012 Albatros2 U2353en 01 für PDF - Siemens · 2013. 5. 30. · 9/135 Siemens Switzerland Ltd User Manual CE1U2353en HVAC Products Product range overview 02.06.2009 1 Overview The

Edition 3.0 @@@@ CE1U2353en 02.06.2009

Building TechnologiesHVAC Products

Albatros2

Zone controller User Manual

RVS46..AVS75..AVS37..QAA75..QAA78..QAA55..

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Siemens Switzerland Ltd User Manual CE1U2353en HVAC Products 02.06.2009

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Contents

1 Overview..........................................................................................................9

1.1 Product range overview.................................................................................10 1.1.1 Topology........................................................................................................10

Wired .............................................................................................................10 Wireless.........................................................................................................10

1.1.2 Operating options ..........................................................................................11

2 Safety notes...................................................................................................12

2.1 Product liability ..............................................................................................12

3 Mounting and installation...............................................................................13

3.1 Regulations....................................................................................................13 Electrical installation ......................................................................................13

3.2 Basic units RVS… .........................................................................................13 Planning.........................................................................................................13 Mounting method...........................................................................................14 Dimensions and drilling plan..........................................................................14

3.2.1 RVS46.530 connection terminals ..................................................................15 3.2.2 RVS46.543 connection terminals ..................................................................15

Terminal markings .........................................................................................16 3.3 Extension module AVS75.390.......................................................................17

Dimensions and drilling plan..........................................................................17 3.3.1 AVS75.390 connection terminals ..................................................................17

Terminal markings .........................................................................................18 Assignment of terminals ................................................................................18

3.4 Operator unit AVS37.294 ..............................................................................19 Mounting method...........................................................................................19 Connections...................................................................................................19 Ground...........................................................................................................19

3.5 Operator unit AVS37.390 ..............................................................................20 Connections...................................................................................................20 Dimensions....................................................................................................20

3.6 Room unit QAA55… ......................................................................................21 Planning.........................................................................................................21 Mounting method...........................................................................................21 Connections...................................................................................................21 Dimensions and drilling plan..........................................................................21

3.7 Room unit QAA75… ......................................................................................22 Planning.........................................................................................................22 Mounting method...........................................................................................22 Connections...................................................................................................22 Dimensions and drilling plan..........................................................................23

3.8 Wireless components ....................................................................................24 3.8.1 Radio module AVS71.390 .............................................................................24

Planning.........................................................................................................24 Mounting method...........................................................................................24

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Connection.....................................................................................................24 Radio connection ...........................................................................................24 Dimensions and drilling plan ..........................................................................24

3.8.2 Room unit QAA78.610 ...................................................................................25 Planning .........................................................................................................25 Mounting with base ........................................................................................25 Connection / power supply.............................................................................26 Radio connection ...........................................................................................26 Dimensions and drilling plan ..........................................................................27

3.8.3 Wireless outside sensor AVS13.399..............................................................28 Mounting method ...........................................................................................28 Radio connection ...........................................................................................29 Dimensions and drilling plan ..........................................................................29

3.8.4 Radio repeater AVS14.390 ............................................................................30 Mounting method ...........................................................................................30 Connections ...................................................................................................30 Radio connection ...........................................................................................30 Dimensions and drilling plan ..........................................................................30

3.8.5 Checking the wireless components ...............................................................31

4 Commissioning ..............................................................................................31

4.1 Basic units......................................................................................................31

5 Handling.........................................................................................................32

5.1 QAA75.. / QAA78… / AVS37.. .......................................................................32 5.1.1 Operation .......................................................................................................32

Operating elements........................................................................................32 Display options...............................................................................................33 Selecting heating mode .................................................................................33 Selection of cooling mode..............................................................................34 Selecting DHW heating mode........................................................................34 Adjusting the room temperature setpoint .......................................................34 Occupancy button ..........................................................................................35 Displaying information....................................................................................35

5.1.2 Programming .................................................................................................37 Setting principle .............................................................................................37 Example: “Setting the time of day“.................................................................37

5.1.3 User levels .....................................................................................................38 Setting the structure “End user“ .....................................................................39 Setting the structure ”Heating engineer“ ........................................................39

5.1.4 Overview of settings.......................................................................................40 5.2 AVS37.390.....................................................................................................51 5.2.1 Operation .......................................................................................................51

Operating elements........................................................................................51 Display options...............................................................................................51 Selecting the operating mode ........................................................................51 Adjusting the room temperature setpoint .......................................................51 Adjusting the nominal DHW setpoint .............................................................51 Displaying information....................................................................................51 Setting principle .............................................................................................51 Example: “Setting the time of day“Error! No bookmark name given..............51

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5.2.2 User levels.....................................................................................................51 5.2.3 Overview of settings ......................................................................................51 5.3 QAA55.. .........................................................................................................51 5.3.1 Operation.......................................................................................................51

Operating elements .......................................................................................51 Display options ..............................................................................................51 Selecting heating mode .................................................................................51 Display cooling mode ....................................................................................51 Adjusting the room temperature setpoint.......................................................51 Occupancy button..........................................................................................51

5.3.2 Programming .................................................................................................51

6 The settings in detail......................................................................................51

6.1 Time of day and date.....................................................................................51 6.2 Operator section ............................................................................................51

Operation and display....................................................................................51 Heating circuit assignment ............................................................................51 Room sensor .................................................................................................51 Device data....................................................................................................51

6.3 Radio .............................................................................................................51 Binding...........................................................................................................51 List of wireless devices..................................................................................51

6.4 Time programs ..............................................................................................51 Switching points.............................................................................................51 Standard program..........................................................................................51

6.5 Holidays.........................................................................................................51 6.6 Heating circuits ..............................................................................................51

Operating mode.............................................................................................51 Setpoints........................................................................................................51 Heating curve ................................................................................................51 ECO functions ...............................................................................................51 Flow temperature setpoint limits....................................................................51 Room influence..............................................................................................51 Room temp limitation.....................................................................................51 Boost heating.................................................................................................51 Quick setback ................................................................................................51 Optimum start / stop control ..........................................................................51 Raising the reduced setpoint .........................................................................51 Overtemp prot pump circuit ...........................................................................51 Mixing valve control .......................................................................................51 Floor curing function ......................................................................................51 Excess heat draw ..........................................................................................51 Buffer storage tank / primary controller .........................................................51 Remote control ..............................................................................................51

6.7 Cooling circuit ................................................................................................51 Operating mode.............................................................................................51 Setpoints........................................................................................................51 Release .........................................................................................................51 Cooling curve.................................................................................................51 ECO...............................................................................................................51 Summer compensation..................................................................................51

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Flow temperature setpoint limits ....................................................................51 Room influence ..............................................................................................51 Room temp limitation .....................................................................................51 Mixing valve control .......................................................................................51 Dewpoint monitoring ......................................................................................51 Buffer storage tank / primary controller..........................................................51 Remote control...............................................................................................51

6.8 DHW ..............................................................................................................51 Setpoints ........................................................................................................51 Release..........................................................................................................51 Priority............................................................................................................51 Legionella function .........................................................................................51 Circulating pump............................................................................................51

6.9 Hx pumps.......................................................................................................51 Hx pumps.......................................................................................................51

6.10 Primary controller / system pump ..................................................................51 Primary controller / system pump ..................................................................51

6.11 Solar...............................................................................................................51 Charging controller (dT) .................................................................................51 Start function..................................................................................................51 Frost protection for the collector ....................................................................51 Overtemperature protection for the collector .................................................51 Medium’s evaporation temperature ...............................................................51 Yield measurement ........................................................................................51

6.12 DHW storage tank..........................................................................................51 Charging control.............................................................................................51 Overtemperature protection ...........................................................................51 Recooling .......................................................................................................51 Electric immersion heater ..............................................................................51 Excess heat draw...........................................................................................51 Plant hydraulics..............................................................................................51

6.13 Instantaneous DHW heater............................................................................51 Mixing valve control .......................................................................................51

6.14 Configuration..................................................................................................51 Heating circuits ..............................................................................................51 DHW sensor B3 .............................................................................................51 DHW control element Q3 ...............................................................................51 Output relay QX .............................................................................................51 Input sensor BX .............................................................................................51 Input H1 .........................................................................................................51 Mixing valve groups basic unit .......................................................................51 Extension module ..........................................................................................51 QX extension module.....................................................................................51 BX extension module .....................................................................................51 H2 extension module .....................................................................................51 Types of sensor/readjustment........................................................................51 Building and room model ...............................................................................51 Frost protection for the plant ..........................................................................51 External requirements....................................................................................51 Air dehumidifier ..............................................................................................51 Sensor state...................................................................................................51 Parameter reset .............................................................................................51 Plant diagram.................................................................................................51

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Device data....................................................................................................51 6.15 LPB system ...................................................................................................51

Address / power supply .................................................................................51 Central functions............................................................................................51 Clock..............................................................................................................51

6.16 Faults.............................................................................................................51 6.17 Maintenance / special mode..........................................................................51

Maintenance functions...................................................................................51 Manual operation...........................................................................................51 Simulations ....................................................................................................51 Telephone customer service .........................................................................51

6.18 Input / output test...........................................................................................51 6.19 State ..............................................................................................................51

Messages ......................................................................................................51 6.20 Diagnostics, heat generation .........................................................................51 6.21 Diagnostics, consumers ................................................................................51 6.22 List of displays ...............................................................................................51 6.22.1 Error code......................................................................................................51 6.22.2 Maintenance code .........................................................................................51 6.22.3 Special operation code ..................................................................................51

7 Plant diagrams...............................................................................................51

7.1 Basic diagrams ..............................................................................................51 7.1.1 Basic diagram RVS46.543 ............................................................................51 7.1.2 Basic diagram RVS46.530 ............................................................................51 7.2 Extra functions in general ..............................................................................51

Solar .............................................................................................................51 DHW storage tank (DHW) .............................................................................51 Heating/cooling circuit ...................................................................................51 Heat converter ...............................................................................................51 Extra functions...............................................................................................51

7.3 Extra functions with extension module AVS75.390 .......................................51 2. Mixing valve heating circuit........................................................................51 Cooling circuit ................................................................................................51 Solar DHW heating........................................................................................51 Primary controller ..........................................................................................51 Primary DHW controller.................................................................................51 Instantaneous DHW heater ...........................................................................51 Legend mains voltage ...................................................................................51 Legend low-voltage .......................................................................................51

8 Technical data ...............................................................................................51

8.1 Basic units RVS… .........................................................................................51 8.2 Extension module AVS75.390.......................................................................51 8.3 Operator unit and room units AVS37... / QAA7x… / QAA55.. .......................51 8.4 Power supply AVS16.290..............................................................................51 8.5 Radio module AVS71.390 .............................................................................51 8.6 Wireless outside sensor AVS13.399 .............................................................51

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8.7 Radio repeater AVS14.390 ............................................................................51 8.8 Sensor characteristics....................................................................................51 8.8.1 NTC 1 k..........................................................................................................51 8.8.2 NTC 10 k........................................................................................................51 8.8.3 PT1000 ..........................................................................................................51

9 Revision history..............................................................................................51

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Siemens Switzerland Ltd User Manual CE1U2353en HVAC Products Product range overview 02.06.2009

1 Overview

The present User Manual describes the products listed in the following table and covers handling and configuration of the controls for readers ranging from end users to heating engineers.

Type reference (ASN)

Series Name

RVS46.530 A Basic unit zone RVS46.543 B Basic unit zone AVS75.390 B Extension module AVS37.294 B Operator unit AVS37.390 A Operator unit basic QAA75.610 B Room unit, wired QAA75.611 B Room unit with backlight, wired QAA78.610 B Room unit, wireless QAA55.110 B Room unit basic AVS16.290 A Power section AVS71.390 A Radio module AVS14.390 A Radio repeater AVS13.399 A Wireless outside sensor

The following products are described in separate pieces of documentation:

QAC34 Outside sensor NTC 1 kΩ QAD36 Strap-on temperature sensor NTC 10 kΩ QAZ36 Immersion temperature sensor NTC 10 kΩ

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1.1 Product range overview

1.1.1 Topology

Wired Remote

Service Tool

Mobile, SMS, Pager, Fax,

WEB,

TelephoneNetwork

Telephone

SMS

OCI611OCI700

ACS700

BSB : Boiler System Bus

Room Unit

Service Unit (RU)

HMI

HMI (RU)

wired

wired

wired

Basic Unit RVSxx

Extension mod. AVS75…

(max. 2)

BSB-W

LPB : Local Process BusBasic Unit

RVS...

LPB

Wireless Remote

Service Tool

Mobile, SMS, Pager, Fax,

WEB,

TelephoneNetwork

Telephone

SMS

OCI611OCI700

RFmodule

ACS700

BSB : Boiler System Bus

Room Unit

RF Repeater

RFToutside

BSB-RF

Service Unit (RU)

HMI (RU)

wireless wireless wireless

Basic Unit RVSxx

Extension mod. AVS75…

(max. 2)

BSB-W

LPB : Local Process BusBasic Unit

RVS...

LPB

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1.1.2 Operating options Wired Wireless

C

D

A

2359

Z01

T

C

DF

A

2359

Z03

T

CE1

D

A

2359

Z66

T

C

DF

A

2359

Z67

T

E1

CE

D

A

2359

Z02

T

C

DF

A

E

2359

Z04

T

A Basic unit RVS… C Room unit QAA75… / 78… / QAA55.. D Outside sensor AVS13… E Operator unit AVS37.294 (clear-text) E1 Operator unit AVS37.390 (basic) F Radio module AVS71…

Operation with room unit

Operation with “basic” operator unit (optionally with additional room unit)

Operation with “clear-text” operator unit (optionally with additional room unit)

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Siemens Switzerland Ltd User Manual CE1U2353en HVAC Products Product liability 02.06.2009

2 Safety notes

2.1 Product liability

• The products may only be used in building services plant and applications as described in this document

• When using the products, all requirements specified in the chapters on "Handling" and "Technical data" must be satisfied

• The local regulations (for installation, etc.) must be complied with • Do not open the units. If not observed, warranty becomes void.

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Siemens Switzerland Ltd User Manual CE1U2353en HVAC Products Regulations 02.06.2009

3 Mounting and installation 3.1 Regulations

Electrical installation • Prior to installing the units, power must be turned off • The connections for mains and low-voltage are separated • The wiring must be made in compliance with the requirements of safety class II. This

means that sensor and mains cables must not be run in the same duct

3.2 Basic units RVS…

Planning • Air circulation around the controller must be ensured, allowing the unit to emit the

heat produced by it. A clearance of at least 10 mm must be provided for the unit's cooling slots at the top and bottom of the housing. That space should not be accessible and no objects should be placed there. If the controller is enclosed in another (insulating) casing, a clearance of up to 100 mm must be observed around the cooling slots

• The controller is designed conforming to the directives for safety class II devices mounted in compliance with these regulations

• Power to the controller may only be supplied when completely fitted. If this is not observed, there is a risk of electric shock hazard near the terminals and through the cooling slots

• The controller must not be exposed to dripping water. • Permissible ambient temperature when mounted and when ready to

operate: 0…50°C. • Power cables must be clearly segregated from low-voltage cables (sensors)

observing a distance of at least 100 mm • Boiler • Control panel • Housing for wall mounting

Mounting location

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Siemens Switzerland Ltd User Manual CE1U2353en HVAC Products Basic units RVS… 02.06.2009

2359Z10

x

Mounting method Screwed On DIN rail

2359

Z09

A1

A2

B1B2 2359Z11

A: Mounting / B: Removal Hinweis: To mount the controller on a DIN rail, a mounting clip is required!

Dimensions and drilling plan

L

B

L1

B1

2358

M01

L B H L1 B1 RVS46.543 181 121 52 170 110 RVS46.530 109 121 52 98 110

Masse X: Connectors with tongues minimum 70 mm Connector without tongues minimum 60 mm

Total height required

Dimensions in mm

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3.2.1 RVS46.530 connection terminals

2353

Z02

060706A000020RVS46.530/109

1PRVS46.530/109

S060706000020

3.2.2 RVS46.543 connection terminals

Y2

Q2

Y1

N - N- LQ3

NQX

1

N N

2353

Z01

060404A000020RVS46.543/109

1PRVS46.543/109

S060404000020

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Terminal markings Use Space Connector typeL Live AC 230 V basic unit N L AGP4S.03E/109 3)

Protective earth AGP4S.05A/109 4)

N Neutral conductor N Neutral conductor R AGP8S.03A/109

Protective earth Q3 DHW charging pump / diverting valve N Neutral conductor S AGP8S.03B/109

Protective earth Q2 1. heating circuit pump Y1 1st heating circuit mixing valve opening T AGP8S.04B/109N Neutral conductor

Protective earth Y2 1st heating circuit mixing valve closing N Neutral conductor U AGP8S.03C/109

Protective earth QX1 1. Multifunctional output

Use Space Connector typeBSB Service tool OCI700 - -LPB system

Local process bus - -

X60 Radio module AVS71.390 - -X50 Extension module AVS75.390 - AVS82.490/109X30 Operator unit / control panel - AVS82.491/109DB LPB data a AGP4S.02H/109MB LPB ground CL+ BSB data AGP4S.02A/109CL- BSB ground b CL+ Room unit 1 data AGP4S.02A/109CL- Room unit 1 ground b AGP4S.03D/109G+ Room unit power supply 12 V B3 DHW sensor top AGP4S.02C/109M Ground h B9 Outside sensor AGP4S.03F/109 3)

M Ground k AGP4S.02D/109 4)

H1 Digital / DC 0...10 V input AGP4S.02F/109M Ground n B1 Flow sensor heating circuit 1 AGP4S.02G/109M Ground p BX1 Multifunctional sensor input 1 AGP4S.02F/109M Ground n BX2 Multifunctional sensor input 2 AGP4S.02F/109M Ground n 3) RVS46.530 4) RVS46.543

Mains voltage

Low voltage

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Siemens Switzerland Ltd User Manual CE1U2353en HVAC Products Extension module AVS75.390 02.06.2009

3.3 Extension module AVS75.390

For planning, mounting location and mounting method, refer to the information given for the basic modules.

Dimensions and drilling plan L

B

L1

B1

2358

M01

L B H L1 B1 AVS75.390 109 121 52 98 110 The AVS75.390 extension module is connected to terminal X50 of the basic unit using the AVS83.490/109 connecting cable. The connectors are coded.

3.3.1 AVS75.390 connection terminals

050110A000020AVS75.390/109

1PAVS75.390/109

S050110000020

2359

Z49

Connections

11 2 = Modul 1

2 1 2 = Modul 2

Dimensions in mm

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Terminal markings Use Space Connector typeL Live AC 230 V basic unit N L AGP4S.03E/109

Protective earth N Neutral conductor QX21 Assignment according to function T AGP8S.04B/109N Neutral conductor

Protective earth QX22 Assignment according to function N Neutral conductor S AGP8S.03B/109

Protective earth QX23 Assignment according to function

Use Space Connector typeX30 Operator unit / control panel - AVS82.491/109X50 Basic unit AVS82.490/109BX21 Assignment according to function AGP4S.02F/109M Ground n

BX22 Assignment according to function AGP4S.02F/109M Ground n

H2 Digital / DC 0...10 V input AGP4S.02F/109

M Ground n

Assignment of terminals

The two parameters • Function extension module 1 (operating line 6020) • Function extension module 2 (operating mode 6021)

define the usage of the respective module.

Mains voltage

Low voltage

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Siemens Switzerland Ltd User Manual CE1U2353en HVAC Products Operator unit AVS37.294 02.06.2009

3.4 Operator unit AVS37.294

Mounting method

Installation Removal

2358

Z30

2358

Z31

2358

Z32

Connections The AVS37.294 operator unit must be connected to terminal X30 of the basic unit using the AVS82.491/109 connecting cable. The connectors are coded.

Ground

(144)

0.5...3.0

92+0

.8 0

138+10

2358

M05

(96)

Panel cutout

2358

M03

144

96 90

27

42.4

17

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Siemens Switzerland Ltd User Manual CE1U2353en HVAC Products Operator unit AVS37.390 02.06.2009

3.5 Operator unit AVS37.390

Connections The AVS37.390 operator unit must be connected to terminal X30 of the basic unit using the AVS82.491/109 connecting cable. The connectors are coded.

Dimensions

2354

M01

13

0,5 A

A Control panel, front

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Siemens Switzerland Ltd User Manual CE1U2353en HVAC Products Room unit QAA55… 02.06.2009

3.6 Room unit QAA55…

Planning

@ The room unit should be located in the main living room while giving consideration to the following points: • The place of installation should be chosen so that the sensor can capture the room

temperature as accurately as possible without getting adversely affected by direct solar radiation or other heat or refrigeration sources (about 1.5 meters above the floor)

• In the case of wall mounting, there must be sufficient clearance above the unit, enabling it to be fitted and removed

When the unit is removed from its base, power is cut off so that the unit is out of operation.

Mounting method

2284

Z33a

2284

Z34a

• The controller must not be exposed to dripping water

Connections

1

34

56 2

2284

Z40

CL+ BSB data CL- BSB ground


2282

M02

96

96 91

47

12

2359

Z27

4,2

56 60

56

60

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3.7 Room unit QAA75…

Planning




When the unit is removed from its base, power is cut off so that the unit is out of operation.

Mounting method

Connections Terminal Designation QAA75.610 QAA75.611 1 CL+ BSB data BSB data 2 CL- BSB ground BSB ground 3 G+ Reserved Power supply DC 12 V

23

59Z2

0

2359

Z26

2359

Z24

2359

Z21

2359

Z25

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42

185

2359Z12

100

82

2359

Z50

4,2

9

5660

100

80

1139

67

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Siemens Switzerland Ltd User Manual CE1U2353en HVAC Products Wireless components 02.06.2009

3.8 Wireless components

The wireless components should be located such that transmission will be as interference-free as possible. The following criteria must be observed: • Not in the vicinity of electrical cables, strong magnetic fields or equipment like PCs,

TV sets, microwave ovens, etc. • Not near larger metal structures or constructional elements with fine metal meshes

such as special glass or special concrete • The distance to the transmitter should not exceed 30 meters or 2 floors

3.8.1 Radio module AVS71.390

The radio module extends the product range by introducing wireless communication. With this type of device, the system components, such as room units, transmit data with no need for laying cables.

Planning Do not install the radio module inside metal casings (e.g. inside a boiler).

Mounting method

2359

Z23

Connection The prefabricated cable is to be connected to terminal X60 of the controller. Prior to connecting, the basic unit must be disconnected from power!

Radio connection Establishment of the wireless connection is described in the following sections which cover the relevant radio-controlled units.


43

2354

Z11

2359Z57

A

B

LED

Button

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3.8.2 Room unit QAA78.610

Planning




Mounting with base

2359

Z20

2359

Z26

2359

Z22

2359

Z21

2359

Z25

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2359

Z61

Connection / power supply The room unit is powered by 3 pieces 1.5 V alkaline batteries type AA (LR06).

Radio connection Make the radio connection in the vicinity of the radio module prior to mounting so that all systems are within easy reach. Prerequisite for the radio connection is that all components receive power, which means that the radio module must be correctly connected to the basic unit and the batteries must be correctly installed in the room unit. 1. Press the button on the installed radio module for at least 8 seconds until the LED

on the radio module starts flashing at high frequency. 2. Press OK on the room unit to switch to programming. 3. Press the info button for at least 3 seconds and select operating level

“Commissioning“with the setting knob. Then, press OK. 4. Select operating page “Operator unit“and press OK. 5. Select operating line “Used as" (operating line 40) and make the appropriate

selection. Then, press OK. 6. Select operating page “Radio" and press OK. 7. Select setting line “Binding" (line 120). Then, press OK. 8. Set the setting knob to “YES" and press OK. Connection establishment is started. 9. The display shows the progress of connection establishment in %. This process can

take 2 to 120 seconds. 10. The connection is established when “Device ready” appears and the LED on the

radio module extinguishes The test is made to check the quality of the radio link. • The test can be aborted by pressing the ESC button. • While the radio link can be opened on the controller, the test should be made at

the location where the room unit will be installed On the room unit, as described above (points 2 through 4), select operating page “Radio“ and activate the test mode on setting line “Test mode“ (line 121).

Mounting without base

Establishing the link

Testing

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Example of a display during the test: The digits on the left show telegrams that have been sent, the digits on the right telegrams that have been received. The test will be ended after 24 telegrams. The test is considered successful when at least 50 % of the telegrams sent have been received.

2359

Z140

Operator sectionTestmode

If the test was not successful, some other mounting location is to be selected or the AVS14.390 radio repeater can be used.


42

185

2359Z12

100

82

2359

Z50

4,2

9

5660

100

80

1139

67

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2359

Z53

3.8.3 Wireless outside sensor AVS13.399

• The radio transmitter must be installed inside the building. • The radio transmitter’s mounting location should be chosen such that batteries

can be easily changed.

Mounting method Radio transmitter Outside sensor

The outside sensor is to be connected to the radio transmitter via a 2-core cable, the connections are interchangeable. The room unit is powered by 2 pieces 1.5 V alkaline batteries type AAA (LR03).

Connections

2359

Z54

2359

Z30

2359

Z33

2359

Z31

2359

Z55

AAA

AAA

Battery transit tab

Battery

2359

Z32

2359

Z59

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Radio connection Make the radio connection in the vicinity of the radio module prior to mounting so that all systems are within easy reach. Prerequisite for the radio connection is that all components receive power, which means that the radio module must be correctly connected to the basic unit and the batteries must be correctly installed in the room unit. 1. Press the button on the radio module for at least 8

seconds until the LED on the radio module starts flashing at high frequency.

2. Press the button on the transmitter of the wireless outside sensor for at least 8 seconds until that LED also starts flashing at high frequency.

3. The connection is established when the LED on the radio module extinguishes.

4. Press the button on the transmitter of the wireless outside sensor briefly again until the LED extinguishes.

The test is made to check the quality of the radio link. • The test can be aborted by pressing the ESC button. • While the radio link can be opened on the controller, the test should be made at the

location where the room unit will be installed 5. Press button 3 on the transmitter of the wireless outside sensor for a maximum of 8

seconds until the LED start flashing at low frequency. 6. When radio communication works, the LED on the radio module flashes briefly at

10-second intervals. 7. After the test, press the button on the transmitter of the wireless outside sensor

again briefly until the LED extinguishes.


90

100

32

2359

Z16

79,8

91,6

49,7

1811

M01

12

2359

Z27

4,2

56 60

56

60

35,5

Ø 14,1

2524,5

49,5

4 5,5

6

1811

M02


Testing

2359

Z58

AAA

AAA

LED

Button

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3.8.4 Radio repeater AVS14.390

• To establish the radio connection, the device must be provisionally connected to power prior to mounting, enabling the radio connection to be opened and tested.

• The radio repeater must be fitted inside the building.

Mounting method 1

2359

Z30

2

2359

Z33

4

2359

Z31

Connections

Power is supplied via the enclosed power pack. The wires are interchangeable. Radio connection

Make the radio connection in the vicinity of the radio module prior to mounting so that all systems are within easy reach. Prerequisite for the radio connection is that all components receive power, which means that the radio module must be correctly connected to the basic unit and power must be correctly supplied to the radio repeater. 8. Press the button on the radio module for at least 8

seconds until the LED on the radio module starts flashing at high frequency.

9. Press the button on the installed radio repeater until the LED start flashing at high frequency.

10. The connection is established when the LED on the radio module extinguishes.

The test is made to check the quality of the radio link. • The test can be aborted by pressing the ESC button. • While the radio link can be opened on the controller, the test should be made at the

location where the room unit will be installed 11. Press button 3 on the radio repeater for a maximum of 8 seconds until the LED

starts flashing at low frequency. 12. When radio communication works, the LED on the radio module flashes briefly at

10-second intervals. 13. After the test, press the button on the radio repeater again briefly until the LED

extinguishes. Dimensions and drilling plan

90

100

32

2359

Z16

12

2359

Z27

4,2

56 60

56

60


Testing

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LED

Button

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Siemens Switzerland Ltd User Manual CE1U2353en HVAC Products Basic units 02.06.2009

3.8.5 Checking the wireless components

To check whether the connections to the required system components are operational, consult operating lines 130 through 135 on operating page “Wireless“ (operating level “Commissioning“).

4 Commissioning

To commission the units, the following working steps must be carried out: • Prerequisite is the correct mounting and correct electrical installation and, in the case

of wireless solutions, correctly working radio connections to all required auxiliary units.

• Make all plant-specific settings. Special attention must be paid to operating page "Configuration“. For that purpose, the relevant operating level is to be selected as follows: Press OK on the room unit to switch to programming. Press the info button for at least 3 seconds and select operating level “Commissioning" with the setting knob. Then, press OK.

• Make the functional check as described below. • Reset the attenuated outside temperature

(operating page “Diagnostics of consumers“, operating line “Outside temp attenuated“ (operating line 8703))

To facilitate commissioning and fault tracing, the controller allows output and input tests to be made. With these tests, the controller’s inputs and outputs can be checked. To make the tests, switch to operating page “Input / output test" and go through all available setting lines. The current operating state can be checked on operating page “State“. For detailed diagnostics of the plant, check operating pages “Diagnostics heat source" and “Diagnostics consumer”.

4.1 Basic units

LED off: No power supply LED on Ready LED flashes Local fault

2358

Z33

LPB

Prerequisites

Functional check

Operating state

Diagnosis

Checking the LED

LED

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Siemens Switzerland Ltd User Manual CE1U2353en HVAC Products QAA75.. / QAA78… / AVS37.. 02.06.2009

5 Handling 5.1 QAA75.. / QAA78… / AVS37.. 5.1.1 Operation

Operating elements

2359

Z06

2359

Z62

Room unit

Operator unit

Selecting heating mode

Selection of DHW heating mode

Displaying information

Adjustment of room Comfort setpoint

Occupancy button

Quitting the setting verlassen

Confirmation of setting

Selection of DHW heating Selecting heating


Quitting the setting


Confirmation of setting

Service socket (BSB)

Cooling button (if implemented)

A B AVS37.294/109 AVS37.394/109 AVS37.294/509

Manual operation No function

AVS37.294/209 No button No button AVS37.294/309 Cooling button No function, Reset

A B

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Display options

Heating to Comfort setpoint Info level activated

Heating to Reduced setpoint Programming activated

Heating to frost protection setpoint Heating temporarily switched off ECO function active

Process running – please wait Holiday function active

Change battery Reference to heating circuit

Burner operating (only oil / gas boiler) Maintenance / special operation

Error messages Display of all symbols and segments.

Selecting heating mode This setting is used to switch between the different operating modes. The selection made is indicated by a bar which appears below the respective symbol. Automatic mode Automatic mode controls the room temperature according to the time program. Characteristics of automatic mode: • Heating mode according to the time program • Temperature setpoints according to the heating program "Comfort setpoint" or

"Reduced setpoint" • Protective functions active • Automatic summer / winter changeover (ECO functions)

Continuous operation or Continuous operation maintains the room temperature at the selected operating level.

Heating to Comfort setpoint Heating to Reduced setpoint

Characteristics of continuous operation: • Heating mode with no time program • Protective functions active • Automatic summer / winter changeover (ECO functions) and 24-hour heating limit

inactive in the case of continuous operation with Comfort setpoint

Display

2358

Z07

XxxxxxxxxxxxxxxxxxxxxxxxxxxXxxxxxxxxxxxxxxxxxxxxxxxxxxXxxxxxxxxxxxxxxxxxxxxxxxxxx

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Protection mode When using Protection, the heating system is off. However, it remains protected against frost (frost protection temperature) provided there is no power failure. Characteristics of Protection: • Heating off • Temperature according to frost protection • Protective functions active • Automatic summer / winter changeover (ECO functions) and automatic 24-hour

heating limit active

Selection of cooling mode Cooling mode The "Cooling" mode is selected by use of the Cooling button. The choice made is indicated by a bar which appears below the symbol. Cooling mode controls the room temperature in accordance with the time program. Characteristics of cooling mode:

• Cooling mode based on time program • Temperature setpoint based on "Comfort setpoint, cooling" • Protective functions active • Kühlgrenze nach Aussentemperatur

Selecting DHW heating mode The button is used to switch DHW heating mode on and off. The selection made is indicated by a bar which appears below the respective symbol.

DHW mode • On The DHW is treated according to the selected switching program. • Off No DHW heating, the protective function is active. DHW push Triggering is effected by keeping the DHW operating mode button on the operator or room unit depressed for at least 3 seconds. It can also be started when:

• The operating mode is “Off“ • Operating mode changeover acts via H1 or centrally (LPB) • All heating circuits use the holiday function

Adjusting the room temperature setpoint

Either the heating or the cooling setpoint is set depending on the active operating state. Turn the setting knob to increase or decrease the Comfort setpoint . The programming allows for setting the reduced setpoint and the frost protection setpoint . After each readjustment, wait at least 2 hours, allowing the room temperature to adapt.

(if available)

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Occupancy button If you do not use the rooms for a longer period of time, you can press the occupancy button to temporarily reduce heating / cooling. When the rooms are occupied again, press again the occupancy button. Heating mode: Cooling mode:

Heating to Comfort setpoint Cooling to Comfort setpoint Heating to Reduced setpoint Cooling OFF (no symbol)

• The occupancy button is only active in automatic operation • The current selection is active until the next switching action according to the

timeswitch program takes place

Displaying information Various data can be displayed by pressing the info button.

0 4 8 12 16 20 24

AUTO

2359

Z140

Room temperature

Depending on the type of unit, configuration and operating state, some of the info lines listed below may not appear. Display: − Possible error messages from the error code list on page 51 − Possible service messages from the maintenance code list on page 51 − Possible special mode messages from page 51 Other displays: − Room temperature − State of heating circuit 1 − Room temperature minimum − State of heating circuit 2 − Room temperature maximum − State heating circuit P − Outside temperature (OT) − State of DHW − Outside temp min − State of solar − Outside temp max − Date and time of day − DHW temp 1 − Telephone customer service

In exceptional cases, the basic display shows one of the following symbols:

Error messages If this symbol appears, an error in the plant has occurred. Press the info button and read further information.

Text3 Text40 4 8 12 16 20 24

AUTO

2359

Z140

30:Flow sensor 1Error

Maintenance or special operation If this symbol appears, a maintenance alarm is delivered or the plant has changed to special mode. Press the info button and read further information.

Text3 Text40 4 8 12 16 20 24

AUTO

2359

Z140

30:Flow sensor 1Error

A list of possible displays is given on page 51.

Possible displays

Exception

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The reset function for meters and the resettable parameters appears on the bottom line of the display, provided a reset is permitted on the current operating line (end user / commissioning / heating engineer).

0 4 8 12 16 20 24

2359

Z140Reset ? yes

After activation with the OK button, the display will show a flashing “Yes“.

0 4 8 12 16 20 24

2359

Z140Reset ? yes

After confirmation with the OK button, the relevant parameter or counter will be reset. When manual operation is active, the relays are no longer energized and deenergized according to the control state, but are set to a predefined manual operation state depending on their function. The burner relay energized in manual control can be deenergized by the electronic temperature controller (TR). After manual control has been activated, a change to the basic display must be made. There, the maintenance / special mode symbol appears. Press the info button to switch to info display “Manual mode“, where the setpoint can be adjusted. The chimney sweep function is activated by a short press (maximum 3 seconds) on the chimney sweep button. This function produces the operating state required to make emission measurements (flue gas). The SLT test (SLT = safety limit thermostat) is activated by a long press (longer than 3 seconds) on the chimney sweep button. The button must be kept depressed during the entire test. If released, the test will be aborted. The SLT test is shown on the display. The test may only be made by qualified staff since the boiler temperature will be raised above the maximum limits.

Reset function

Manual operation

Setpoint adjustment in manual control

Chimney sweep function

SLT test

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5.1.2 Programming Setting principle

Settings that cannot be made directly with the operating elements require programming. For this purpose, the individual settings are structured in the form of operating pages and operating lines, thus forming practical groups of settings. The following example shows how to set the time of day and the date.

Example: “Setting the time of day“ • Press ESC to go one step back at a time, readjusted values are not be adopted • If no setting is made for 8 minutes, the display returns automatically to the basic

display • Operating lines may be hidden, depending on the type of controller, the configuration

made and the user level Operation Display example Description

1

0 4 8 12 16 20 24

AUTO

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Z140

Room temperature

Basic display. If the basic display is not shown, press the ESC button to return to it. Press OK.

2

Text30 4 8 12 16 20 24

AUTO

2359

Z140

Operator sectionTime of day and date

The bottom section of the display shows a number of operating pages. Turn the setting knob until operating page Time of day and date appears. Press OK to confirm.

3

0 4 8 12 16 20 24

AUTO

2359

Z140

Time of day and date

Hours / minutes

In the bottom section of the display, the first operating line of operating page Time of day and date appears. Turn the setting knob until operating line Hours / minutes appears. To confirm, press OK.

4

0 4 8 12 16 20 24

AUTO

2359

Z140


Hours / minutes

The display shows the hours flashing. Turn the setting knob until the hours of the time of day are correct.

To confirm, press OK.

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5

0 4 8 12 16 20 24

AUTO

2359

Z140


Hours / minutes

The display shows the minutes flashing. Turn the setting knob until the minutes of the time of day are correct. To confirm, press OK.

6

0 4 8 12 16 20 24

AUTO

2359

Z140


Hours / minutes

The settings are saved and the displays stops flashing. Now, you can make further settings or you press the operating mode button to return to the basic display.

7 Now, you see the basic display again.

2359

Z139

Time of day and dateOperator sectionWirelessTime program heating circuit 1Time program heating circuit 2Time program heating circuit PHolidays heating circuit 1

Diagnostics of consumers

Hours / minutesMonth / dayYearStart of summer timeEnd of summer time

Hours 1...24 hMinutes 0...60 min

5.1.3 User levels

The user levels only allow authorized user groups to make settings. To reach the required user level, proceed as follows: Operation Display example Description

1

0 4 8 12 16 20 24

AUTO

2359

Z140

Room temperature

Basic display. If the basic display is not shown, press the ESC button to return to it. Press OK.

2

Text3

0 4 8 12 16 20 24

AUTO

2359

Z140


You are on the user level End user. Press INFO for 3 seconds.

3

Text30 4 8 12 16 20 24

AUTO

2359

Z140

CommissioningEnduser

You are now given a choice of user levels. Turn the setting knob until the required user level is reached. Press OK.

Example of menu structure

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Text30 4 8 12 16 20 24

AUTO

2359

Z140


You are now on the required user level.

To reach the OEM level, the relevant code must be entered.

Setting the structure “End user“

The example given here shows that certain user levels do not allow certain settings to be made. The example shows them highlighted. On the unit, they are hidden.

2359

Z139

OEM

Time of day and dateOperator sectionWirelessTime program heating circuit 1Time program heating circuit 2Time program heating circuit PHolidays heating circuit 1

Diagnostics of consumers


Hours 1...24 hMinutes 0...60 min

Heating engineerCommissioningEnduser

Setting the structure ”Heating engineer“

Time of day and dateOperator section

Holidays heating circuit 1Diagnostics of consumers

Time program heating circuit 1Time program heating circuit 2Time program heating circuit P

Wireless


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5.1.4 Overview of settings

The table shows all available settings up to the heating engineer level. However, certain operating lines may be hidden, depending on the type of unit. E = end user I = commissioning F = heating engineer BZ = Operating line 1) QAA75../78.. only 4) RVS46.543 only

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Time of day and date 1 E Hours / minutes - 00:00 23:59 hh:mm 2 E Day/month - 01.01 31.12 dd.MM 3 E Year - 2004 2099 yyyy 5 F Start of summertime 25.03 01.01 31.12 dd.MM 6 F End of summertime 25.10 01.01 31.12 dd.MM Operator section 20 E Language

German ¦ … German -

22 F Info Temporarily ¦ Permanently

Temporarily -

26 F Operation lock Off ¦ On

Off -

27 F Programming lock Off ¦ On

Off -

28 I Direct adjustment Automatic storage ¦ Save with acknowledgment

Save with acknowledgment

401) I Used as Room unit 1 ¦ Room unit 2 ¦ Room unit P ¦ Operator unit 1 ¦ Operator unit 2 ¦ Operator unit P ¦ Service unit

Room unit 1 -

421) I Assignment device 1 Heating circuit 1 ¦ Heating circuits 1 and 2 ¦ Heating circuits 1 and P ¦ All heating circuits

Heating circuit 1 -

44 I Operation HC2 Commonly with HC1 ¦ Independently

Commonly with HC1 -

46 I Operation HCP Commonly with HC1 ¦ Independently

Commonly with HC1 -

481) I Action occupancy button None ¦ Heating circuit 1 ¦ Heating circuit 2 ¦ Commonly

Heating circuit 1 -

541) F Readjustment room sensor 0.0 -3 3 °C 70 F Software version - 0 99.9 - Radio 120 I Binding

No ¦ Yes No

121 I Test mode Off ¦ On

Off

130 I Room unit 1 Missing ¦ Ready ¦ No recept’n ¦ Change batt

- -

131 I Room unit 2 Missing ¦ Ready ¦ No recept’n ¦ Change batt

- -

132 I Room unit P Missing ¦ Ready ¦ No recept’n ¦ Change batt

-

Legend

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133 I OutsideSens Missing ¦ Ready ¦ No recept’n ¦ Change batt

- -

134 I Repeater Missing ¦ Ready ¦ No recept’n ¦ Change batt

- -

135 I Operator unit 1 Missing ¦ Ready ¦ No recept’n ¦ Change batt

-

136 I Operator unit 2 Missing ¦ Ready ¦ No recept’n ¦ Change batt

-

137 I Operator unit P Missing ¦ Ready ¦ No recept’n ¦ Change batt

- -

138 I Service unit Missing ¦ Ready ¦ No recept’n ¦ Change batt

- -

140 I Delete all devices No ¦ Yes

No -

Time prog heating circuit 1 500 E Preselection

Mo - Su ¦ Mo - Fr ¦ Sa - Su ¦ Mo ¦ Tu ¦ We ¦ Th ¦ Fr ¦ Sa ¦Su Mo - Su -

501 E 1. phase on 6:00 00:00 24:00 hh:mm 502 E 1. phase off 22:00 00:00 24:00 hh:mm 503 E 2. phase on 24:00 00:00 24:00 hh:mm 504 E 2. phase off 24:00 00:00 24:00 hh:mm 505 E 3. phase on 24:00 00:00 24:00 hh:mm 506 E 3. phase off 24:00 00:00 24:00 hh:mm 516 E Standard values overview of settings

No ¦ Yes No -

Time prog heating circuit 2 520 E Preselection


521 E 1. phase on 6:00 00:00 24:00 hh:mm 522 E 1. phase off 22:00 00:00 24:00 hh:mm 523 E 2. phase on 24:00 00:00 24:00 hh:mm 524 E 2. phase off 24:00 00:00 24:00 hh:mm 525 E 3. phase on 24:00 00:00 24:00 hh:mm 526 E 3. phase off 24:00 00:00 24:00 hh:mm 536 E Default values

No ¦ Yes No -

Time program 3/HCP 540 E Preselection



No ¦ Yes No -

Time program 4/DHW 560 E Preselection


561 E 1. phase on 6:00 00:00 24:00 hh:mm 562 E 1. phase off 22:00 00:00 24:00 hh:mm

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563 E 2. phase on 24:00 00:00 24:00 hh:mm 564 E 2. phase off 24:00 00:00 24:00 hh:mm 565 E 3. phase on 24:00 00:00 24:00 hh:mm 566 E 3. phase off 24:00 00:00 24:00 hh:mm 576 E Default values

No ¦ Yes No -

Time program 5 600 E Preselection



No ¦ Yes No -

Holidays heating circuit 1 641 E Preselection

Period 1 ¦ Period 2 ¦ Period 3¦ Period 4¦ Period 5¦ Period 6¦ Period 7¦ Period 8

Period 1 -

642 E Start --.-- 01.01 31.12 dd.MM 643 E End --.-- 01.01 31.12 dd.MM 648 E Operating level

Frost protection ¦ Reduced Frost protection -

Holidays heating circuit 2 651 E Preselection


Period 1 -

652 E Start --.-- 01.01 31.12 dd.MM 653 E End --.-- 01.01 31.12 dd.MM 658 E operating level


Holidays heating circuit P 661 E Preselection


Period 1 -

662 E Start --.-- 01.01 31.12 dd.MM 663 E End --.-- 01.01 31.12 dd.MM 668 E Operating level


Heating circuit 1 710 E Comfort cooling setpoint 20.0 Operating line 712 Operating line 716 °C 712 E Reduced setpoint 16 Operating line 714 Operating line 710 °C 714 E Frost protection setpoint 10.0 4 Operating line 712 °C 716 F Comfort setpoint maximum 35.0 Operating line 710 35 °C 720 E Heating curve slope 1.50 0.10 4.00 - 721 F Heating curve displacement 0.0 -4.5 4.5 °C 726 F Heating curve adaption

Off ¦ On Off -

730 E Summer/winter heating limit 18 − − − / 8 30 °C

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732 F 24-hour heating limit -3 − − − / -10 10 °C 740 I Flow temp setpoint min 8 8 Operating line 741 °C 741 I Flow temp setpoint max 80 Operating line 740 95 °C 750 F Room influence 20 − − − / 1 100 % 760 F Room temp limitation 1 − − − / 0.5 4 °C 770 F Boost heating 5 − − − / 0 20 °C 780 F Quick setback

Off ¦ Down to reduced setpoint ¦ Down to frost prot setp Down to reduced setpoint -

790 F Optimum start control max 0 0 360 min 791 F Optimum top control max 0 0 360 min 800 F Reduced setp increase start − − − − − − / -30 10 °C 801 F Reduced setp increase end -15 -30 Operating line 800 °C 820 F Overtemp prot pump circuit

Off ¦ On On -

830 F Mixing valve boost 5 0 50 °C 832 F Actuator type

2-position ¦ 3-position 3-position -

833 F Switching differential 2-pos 2 0 20 °C 834 F Actuator running time 120 30 873 s 850 I Floor curing function

Off ¦ Functional heating ¦ Curing heating ¦ Functional/ curing heating¦ Curing/functional heating ¦ Manually

Off -

851 I Floor curing setp manual 25 0 95 °C 861 F Excess heat draw

Off ¦ Heating mode ¦ Always Always

870 F With buffer storage tank No ¦ Yes

Yes -

872 F With primary controller / system pump No ¦ Yes

Yes

900 F Optg mode changeover None ¦ Protection ¦ Reduced ¦ Comfort ¦ Automatic

Protection mode

Cooling circuit 1 901 E Operating mode

Off ¦ Automatic Automatically -

902 E Comfort cooling setpoint 24.0 15 40 °C 907 E release

24h/day ¦ Time programs HCs ¦ Time program 5 24 h/day -

908 I Flow setpoint at OT 25°C 20 8 35 °C 909 I Flow setpoint at OT 35°C 16 8 35 °C 912 I Cooling limit at OT (outside temperature) 20 − − − / 8 355 °C 913 F Locking period at end of heating 24 − − − / 8 100 h 918 F Start of summer compensation at OT 26 20 35 °C 919 F End of summer compensation at OT 35 20 35 °C 920 F Summer compensation setpoint increase 4 − − − / 1 10 °C 923 I Flow setpoint min. OT 25°C 18 8 35 °C 924 I Flow setpoint min. OT 35°C 18 8 35 °C 928 F Room influence 80 − − − / 1 100 % 932 F Room temp limitation 0.5 − − − / 0.5 4 °C 938 F Mixing valve cooling offset 0 0 20 °C 939 F Actuator type

2-position ¦ 3-position 3-position

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940 F Switching differential 2-pos 2 0 20 °C 941 F Actuator running time 120 30 873 s 945 F Mixing valve in heating mode

Control ¦ Open Controls

946 F Dewpt monitor locking time 60 − − − / 10 600 min 947 F Flow setpt increase hygro 3 − − − / 1 10 °C 948 F Start flow increase at R.H. 60 0 100 % 950 I Flow temp diff dewpoint 2 − − − / 0 10 °C 962 F With buffer storage tank

No ¦ Yes No


No

969 I Optg mode changeover None ¦ Off ¦ Automatic

Off

Heating circuit 2 1010 E Comfort cooling setpoint 20.0 Operating line

1012 Operating line 1016 °C

1012 E Reduced setpoint 16 Operating line 1014

Operating line 1010 °C

1014 E Frost protection setpoint 10.0 4 Operating line 1012 °C 1016 F Comfort setpoint maximum 35.0 Operating line

1010 35 °C

1020 E Heating curve slope 1.50 0.10 4.00 - 1021 F Heating curve displacement 0.0 -4.5 4.5 °C 1026 F Heating curve adaption

Off ¦ On Off -

1030 E Summer/winter heating limit 18 − − − / 8 30 °C 1032 F 24-hour heating limit -3 − − − / -10 10 °C 1040 I Flow temp setpoint min 8 8 Operating line 1041 °C 1041 I Flow temp setpoint max 80 Operating line

1040 95 °C

1050 F Room influence 20 − − − / 1 100 % 1060 F Room temp limitation 1 − − − / 0.5 4 °C 1070 F Boost heating 5 − − − / 0 20 °C 1080 F Quick setback



Off ¦ On On -

1130 F Mixing valve boost 5 0 50 °C 1132 F Actuator type

2-position ¦ 3-position 3-position -

1133 F Switching differential 2-pos 2 0 20 °C 1134 F Actuator running time 120 30 873 s 1150 F Floor curing function

Off ¦ Functional heating ¦ Curing heating ¦ Functional/ curing heating¦ Curing/functional heating ¦ Manually

Off -

1151 F Floor curing setp manual 25 0 95 °C

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1161 F Excess heat draw Off ¦ Heating mode ¦ Always

Always


Yes -


Yes


Protection mode

Heating circuit P 1300 E Operating mode

Protection ¦ Automatic ¦ Reduced ¦ Comfort Automatically -

1310 E Comfort cooling setpoint 20.0 Operating line 1312


1312 E Reduced setpoint 16 Operating line 1314


1314 E Frost protection setpoint 10.0 4 Operating line 1312 °C 1316 F Comfort setpoint maximum 35.0 Operating line

1310 35 °C

1320 E Heating curve slope 1.50 0.10 4.00 - 1321 F Heating curve displacement 0.0 -4.5 4.5 °C 1326 F Heating curve adaption

Off ¦ On Off -

1330 E Summer/winter heating limit 18 − − − / 8 30 °C 1332 F 24-hour heating limit -3 − − − / -10 10 °C 1340 F Flow temp setpoint min 8 8 Operating line 1341 °C 1341 F Flow temp setpoint max 80 Operating line

1340 95 °C

1350 F Room influence 20 − − − / 1 100 % 1360 F Room temp limitation 1 − − − / 0.5 4 °C 1370 F Boost heating 5 − − − / 0 20 °C 1380 F Quick setback



Off ¦ On On -

1450 I Floor curing function Off ¦ Functional heating ¦ Curing heating ¦ Functional/ curing heating¦ Curing/functional heating ¦ Manually

Off -

1451 I Floor curing setp manual 25 0 95 °C 1455 F Floor curing setp current 0 0 95 °C 1456 F Floor curing day current 0 0 32 1457 F Floor curing days complete 0 0 32 1461 F Excess heat draw

Off ¦ Heating mode ¦ Always Always


Yes -


Yes

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Protection mode

DHW 1610 E Nominal setpoint 55 Operating line

1612 BZ 1614 OEM °C

1612 F Reduced setpoint 40 8 Operating line 1610 °C 1620 I release

24h/day ¦ Time programs HCs ¦ Time program 4/DHW Time programs HCs -

1630 I Charging priority Absolute ¦ Shifting ¦ None ¦ MC shifting, PC absolute

MC shifting, PC absolute -

1640 F Legionella function Off ¦ Periodically ¦ Fixed weekday

Fixed weekday -

1641 F Legionella funct periodically 3 1 7 Days 1642 F Legionella funct weekday

Monday ¦ Tuesday ¦ Wednesday ¦ Thursday ¦ Friday ¦ Saturday ¦ Sunday

Monday

1644 F Legionella function time − − − − − − / 00:00 23:50 hh:mm 1645 F Setpoint of Legionella function 65 55 95 °C 1646 F Legionella function dwelling time 30 − − − / 10 360 min 16474) F Legionella funct circ pump

Off ¦ On On -

16604) F Circulating pump release Time program 3/HCP ¦ DHW release ¦ Time program 4/DHW¦ Time program 5

DHW release -

16614) F Circulating pump cycling Off ¦ On

On -

16634) F Circulation setpoint 45 8 80 °C Pump Hx 2010 F H1 Excess heat draw

Off ¦ On On

2012 F H1 with buffer storage tank No ¦ Yes

Yes -

2014 F H1 prim contr/system pump No ¦ Yes

Yes -

2015 F H1 Refrig demand 2-pipe system ¦ 4-pipe system

2-pipe system

2035 F H2 Excess heat draw Off ¦ On

On

2037 F H2 with buffer storage tank No ¦ Yes

Yes -

2039 F H2 prim contr/system pump No ¦ Yes

Yes -

2040 F H2 Refrig demand 2-pipe system ¦ 4-pipe system

2-pipe system

Primary controller / system pump 2150 I Primary controller / system pump

Before buffer st tank ¦ After buffer st tank After buffer st tank -

Solar 38104) F Temp diff on 8 0 40 °C 38114) F Temp diff off 4 0 40 °C 38124) F Charg temp min DHW st tank − − − − − − / 8 95 °C 38314) F Min run time collector pump 20 5 120 s 38344) F Collector start funct gradient − − − − − − / 1 20 Min/°C

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38404) F Collector frost protection − − − − − − / -20 5 °C 38504) F Collector overtemp prot − − − − − − / 30 350 °C 38604) F Evaporation heat carrier − − − − − − / 60 350 °C 38804) F Antifreeze

None ¦ Ethylene glycol ¦ ¦ Propylene glycol ¦ Ethyl and propyl glycol

None

38814) F Antifreeze concentration 30 1 100 % 38844) F Pump capacity 200 10 1500 l/h DHW storage tank 50204) F Flow setpoint boost 16 0 30 °C 50214) F Increase of transfer boost 8 0 30 °C 50224) F Type of charging

with B3 ¦ With B3 and B31 ¦ Legio B3 and B31 With B3 and B31

50504) F Charging temperature max 80 8 BZ 5051 OEM °C 50554) F Recooling temp 80 8 95 °C 50564) F Recooling heat gen/HCs

Off ¦ On Off -

50574) F Recooling collector Off ¦ Summer ¦ Always

Off -

50604) F electric immersion heater:operating mode Substitute ¦ Summer ¦ Always

Substitute -

50614) F Electric immersion heater release 24h/day ¦ DHW release¦ Time program4/ DHW

DHW release -

50624) F El immersion heater control External thermostat ¦ DHW sensor

DHW sensor -

50854) F Excess heat draw Off ¦ On

On -

50904) F With buffer storage tank No ¦ Yes

No

50924) F With primary controller / system pump No ¦ Yes

No

50934) F With solar integration No ¦ Yes

Yes

Instantaneous DHW heater 55444) F Actuator running time 60 7.5 480 s Configuration 5710 I Heating circuit 1

Off ¦ On On -

5711 I Cooling circuit 1 Off ¦ 4-pipe system ¦ 2-pipe system

-

5712 I Use of mixing valve 1 Heating ¦ Cooling ¦ Heating and cooling

Heating and cooling -

5715 I Heating circuit 2 Off ¦ On

Off -

57304) I DHW sensor B3 Sensor ¦ Thermostat

Sensors -

57314) I DHW control element Q3 None ¦ Charging pump ¦ Diverting valve

Charging pump -

58904) I Relay output QX1 None ¦ Circulating pump Q4 ¦ El imm heater DHW K6 ¦ Collector pump Q5 ¦ H1 pump Q15 ¦ Alarm output K10 ¦ 2nd pump speed HC1 Q21 ¦ 2nd pump speed HC2 Q22 ¦ 2nd pump speed HCP Q23 ¦ Heat circuit pump HCP Q20 ¦ H2 pump Q18 ¦ System pump Q14 ¦ Scheduler 5

None -

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K13 ¦ DHW mixing pump Q35 ¦ DHW iterm circ pump Q33 ¦ Heat request K27 ¦ Refrig request K28 ¦ Air dehumidifier K29 ¦ Diverting valve, cooling Y21

59304) I Sensor input BX1 None ¦ DHW sensor B31 ¦ Collector sensor B6 ¦ DHW circulation sensor B39 ¦ DHW charging sensor B36 ¦ Solar flow sensor B63 ¦ Solar return sensor B64

None -


None -

5950 I Function input H1 Optg mode changeover HCs + DHW ¦ Optg mode changeover HCs ¦ Optg mode changeover HC1 ¦ Optg mode changeover HC2 ¦ Optg mode changeover HCP ¦ Error/alarm message ¦ Min flow temp setpoint ¦ Excess heat discharge ¦ Dewpoint monitor ¦ Flow temp. setpt increase, hygro ¦ Refrig request ¦ Heat request 10V ¦ Refrig. request 10V ¦ Pressure measurement 10V ¦ Rel. room humidity 10V ¦ Room temperature 10V

Optg mode changeover HCs+DHW

-

5951 I Contact type H1 NC ¦ NO

N/O -

5952 I Function value, contact type H1 70 8 130 °C 5953 I Voltage value 1, H1 0 0 10 Volt 5954 I Function value 1, H1 0 -100 500 - 5955 I Voltage value 2, H1 10 0 10 Volt 5956 I Function value 2, H1 70 -100 500 - 6014 I Function mixing group 1

Heating circuit 1 ¦ Prim contr/system pump ¦ DHW primary controller4) ¦ Instantaneous DHW heater4) ¦ Cooling circuit 1 ¦ Heating circuit / Cooling circuit 1

Heating circuit -

6020 I Function extension module 1 No function ¦ Multifunctional ¦ Heating circuit 2 ¦ Solar DHW4) ¦ Prim contr/system pump ¦ DHW primary controller4) ¦ Instantaneous DHW heater4) ¦ Cooling circuit 1

None -

6021 I Function extension module 2 No function ¦ Multifunctional ¦ Heating circuit 2 ¦ Solar DHW4) ¦ Prim contr/system pump ¦ DHW primary controller4) ¦ Instantaneous DHW heater4) ¦ Cooling circuit 1

None -

6030 I Relay output QX21 None ¦ Circulating pump Q44) ¦ None ¦ Circulating pump Q44) ¦ El imm heater DHW K6 ¦ Collector pump Q54) ¦ H1 pump Q15 ¦ Alarm output K10 ¦ 2nd pump speed HC1 Q21 ¦ 2nd pump speed HC2 Q22 ¦ 2nd pump speed HCP Q23 ¦ Heat circuit pump HCP Q20 ¦ H2 pump Q18 ¦ System pump Q14 ¦ Scheduler 5 K13 ¦ DHW mixing pump Q354) ¦ DHW iterm circ pump Q334) ¦ Heat request K27 ¦ Refrig request K28 ¦ Air dehumidifier K29 ¦ Diverting valve, cooling Y21

None

6031 I Relay output QX22 None ¦ Circulating pump Q44) ¦ El imm heater DHW K6 ¦ Collector pump Q54) ¦ H1 pump Q15 ¦ Alarm output K10 ¦ 2nd pump speed HC1 Q21 ¦ 2nd pump speed HC2 Q22 ¦ 2nd pump speed HCP Q23 ¦ Heat circuit pump HCP Q20 ¦ H2 pump Q18 ¦ System pump Q14 ¦ Scheduler 5 K13 ¦ DHW mixing pump Q354) ¦ DHW iterm circ pump Q334) ¦ Heat request K27 ¦ Refrig

None

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request K28 ¦ Air dehumidifier K29 ¦ Diverting valve, cooling Y21

6032 I Relay output QX23 None ¦ Circulating pump Q44) ¦ None ¦ Circulating pump Q44) ¦ El imm heater DHW K6 ¦ Collector pump Q54) ¦ H1 pump Q15 ¦ Alarm output K10 ¦ 2nd pump speed HC1 Q21 ¦ 2nd pump speed HC2 Q22 ¦ 2nd pump speed HCP Q23 ¦ Heat circuit pump HCP Q20 ¦ H2 pump Q18 ¦ System pump Q14 ¦ Scheduler 5 K13 ¦ DHW mixing pump Q354) ¦ DHW iterm circ pump Q334) ¦ Heat request K27 ¦ Refrig request K28 ¦ Air dehumidifier K29 ¦ Diverting valve, cooling Y21

None


None


None

6046 I Function input H2 Optg mode changeover HCs + DHW ¦ Optg mode changeover HCs ¦ Optg mode changeover HC1 ¦ Optg mode changeover HC2 ¦ Optg mode changeover HCP ¦ Error/alarm message ¦ Min flow temp setpoint ¦ Excess heat discharge ¦ Dewpoint monitor ¦ Flow temp. setpt increase, hygro ¦ Refrig request ¦ Heat request 10V ¦ Refrig. request 10V ¦ Pressure measurement 10V ¦ Rel. room humidity 10V ¦ Room temperature 10V

Optg mode changeover HCs+DHW

6047 I Contact type H2 NC ¦ NO

N/O -

6048 I Function value, contact H2 70 8 130 °C 6049 I Voltage value 1, H2 0 0 10 Volt 6050 I Function value 1, H2 0 -100 500 - 6051 I Voltage value 2, H2 10 0 10 Volt 6052 I Function value 2, H2 70 -100 500 - 60974) F Sensor type collector

NTC 10k ¦ Platinum 1000 NTC 10k

60984) F Readjustm collector sensor 0 -20 20 °C 6100 F Readjustm outside sensor 0 -3.0 3.0 °C 6110 F Time constant building 15 0 50 h 6120 F Frost protection for the plant

Off ¦ On Off -

6128 F Heat request below OT − − − − − − / -50 50 °C 6129 F Heat request above OT − − − − − − / -50 50 °C 61314) F Heat req in economy mode

Off ¦ On DHW ¦ On Off

6135 F Air dehumidifier Off ¦ On

Off

6136 F Air dehumidifier enable 24h/day ¦ Time progr. heating circuit ¦ Time program 5

24 h/day

6137 F Air dehumidifier r.h. EIN 55 0 100 % 6138 F Air dehumidifier r.h. SD 5 2 50 % 6200 I Save sensors

No ¦ Yes No -

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6205 F Reset to default parameters No ¦ Yes

No -

62124) I Check-No. heat source 1 - 0 199999 - 6215 I Check-No. storage tank - 0 199999 - 6217 I Check-No. heating circuits - 0 199999 - 6220 F Software version - 0 99.9 - LPB-System 6600 I Device address 1 0 16 - 6601 F Segment address 0 0 14 - 6604 F Bus power supply function

Off ¦ Automatically Automatically -

6605 F Bus power supply state Off ¦ On

On -

6621 F Summer changeover Locally¦ Centrally

Locally -

6623 F Optg mode changeover Locally¦ Centrally

Centrally

6625 F Assignment of DHW heating Local HCs ¦ All HCs in segment ¦ All HCs in system

All HCs in system -

6627 F Refrigeration demand Locally¦ Centrally

Locally

6640 I Clock mode Autonomously ¦ Slave without remote ¦ Slave with remote setting ¦ Master

Autonomously -

6650 F Outside temp source 0 0 239 - Errors 6710 I Reset alarm relay

No ¦ Yes No -

6740 F Flow temp 1 alarm − − − − − − / 10 240 min 6741 F Flow temp 2 alarm − − − − − − / 10 240 min 67454) F DHW charging alarm − − − − − − / 1 48 h 6746 F Flow temp alarm, cooling 1 − − − − − − / 10 240 min 6800 F History 1 - F Error code 1 - 0 255 - 6802 F History 2 - F Error code 2 - 0 255 - 6804 F History 3 - F Error code 3 - 0 255 - 6806 F History 4 - F Error code 4 - 0 255 - 6808 F History 5 - F Error code 5 - 0 255 - 6810 F History 6 - F Error code 6 - 0 255 - 6812 F History 7 - F Error code 7 - 0 255 - 6814 F History 8 - F Error code 8 - 0 255 - 6816 F History 9 - F Error code 9 - 0 255 -

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6818 F History 10 - F Error code 10 - 0 255 - Maintenance / special operation 7044 F Maintenance interval − − − − − − / 1 240 Months 7045 F Time since maintenance 0 0 240 Months 71194) F Economy function

Locked ¦ released Locked -

71204) E Economy mode Off ¦ On

Off -

7140 E manual operation Off ¦ On

Off -

7150 I Simulation outside temperature - -50.0 50 °C 7170 I Telephone customer service - Input / output test 7700 I Relay test

No test ¦ Everything off ¦ DHW pump Q3 ¦ Heating circuit pump Q2 ¦ Heating circ mix valve op Y1 ¦ Heat circ mix valve cl Y2 ¦ Relay output QX14) ¦ Relay output QX21 module 1 ¦ Relay output QX22 module 1 ¦ Relay output QX23 module 1 ¦ Relay output QX21 module 2 ¦ Relay output QX22 module 2 ¦ Relay output QX23 module 2

No test -

7730 I Outside temp B9 - -50.0 50 °C 7732 I Flow temp B1 - 0.0 140 °C 77504) I DHW temp B3 - 0.0 140 °C 78204) I Sensor temp BX1 - -28.0 350 °C 78214) I Sensor temp BX2 - -28.0 350 °C 78304) I Sensor temp BX21 module 1 0 -28 350 °C 78314) I Sensor temp BX22 module 1 0 -28 350 °C 78324) I Sensor temp BX21 module 2 0 -28 350 °C 78334) I Sensor temp BX22 module 2 0 -28 350 °C 7840 I Voltage signal H1 - 0 10 Volt 7841 I Contact state H1

Open ¦ Closed - -

7845 I Voltage signal H2 0 0 10 Volt 7846 I Contact state H2

Open ¦ Closed - -

State 8000 I State of heating circuit 1 - - 8001 I State of heating circuit 2 - - 8002 I State heating circuit P - - 8003 I State of DHW - - 8004 I State of cooling circuit 1 - - 80074) I State of solar - - Diagnostics, heat generation 85104) I Collector temp 1 - -28.0 350 °C 85114) I Collector temp 1 max 0 -28.0 350 °C 85124) I Collector temp 1 min 0 -28.0 350 °C 85134) I dT collector 1/DHW - -168.0 350 °C 85194) I Solar flow temp 0 -28.0 350 °C 85204) I Solar return temp 0 -28.0 350 °C

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85264) E 24-hour yield solar energy 0 0 999.9 kWh 85274) E Total yield solar energy 0 0 9999999.9 kWh 85304) F Hours run solar yield - 0 65535 h 85314) F Hours run collect overtemp - 0 65535 h Diagnostics, consumers 8700 I Outside temperature (OT) - -50.0 50.0 °C 8703 I Outside temp attenuated - -50.0 50.0 °C 8704 I Outside temperature composite - -50.0 50.0 °C 8720 I Relative room humidity - 0 100 % 8721 I Room temperature - 0 50.0 °C 8722 I Dewpoint temperature 1 - 0 50.0 °C 8730 I Heating circuit pump Q2

Off ¦ On - -

8731 I Heating circ mix valve op Y1 Off ¦ On

- -

8732 I Heat circ mix valve cl Y2 Off ¦ On

- -

8740 I Room temp 1 - 0.0 50.0 °C 8741 I Room setpoint 1 - 4.0 35.0 °C 8743 I Flow temperature 1 - 0.0 140.0 °C 8744 I Flow temp setpoint 1 - 0.0 140.0 °C 8751 I Cooling circuit pump 1

Off ¦ On -

8752 I Cooling circuit mixing valve 1 Open Off ¦ On

-

8753 I Cooling circuit mixing valve 1 Closed Off ¦ On

-

8754 I Cooling diverting valve 1 Off ¦ On

-

8756 I Flow temperature, cooling 1 - 0 140 °C 8757 I Flow temperature, cooling 1 - 0 140 °C 8760 I Heating circuit pump 2

Off ¦ On - -

8761 I Heat circ mix valve 2 open Off ¦ On

- -

8762 I Heat circ mix valve 2 close Off ¦ On

- -

8770 I Room temp 2 - 0.0 50 °C 8771 I Room setpoint 2 - 4.0 35 °C 8773 I Flow temperature 2 - 0.0 140 °C 8774 I Flow temp setpoint 2 - 0.0 140 °C 8800 I Room temp P - 0.0 50 °C 8801 I Room setpoint P - 4.0 35 °C 8803 I Flow temp setpoint P - 0.0 140 °C 88204) I DHW pump Q3

Off ¦ On - -

8830 I DHW temp 1 - 0.0 140 °C 8831 I DHW temp setpoint - 8.0 80 °C 88324) I DHW temp 2 - 0.0 140 °C 88354) I DHW circulation temp - 0.0 140 °C 88364) I DHW charging temp 0 0 140 °C

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88504) I DHW primary controller temp 0 0 140 °C 88514) I DHW primary controller setp 0 0 140 °C 88524) I Instant DHW heater temp 0 0 140 °C 88534) I Instant DHW heater setpoint 0 0 140 °C 8930 I Primary controller temp - 0.0 140.0 °C 8931 I Primary controller setpoint - 0.0 140.0 °C 89504) I Common flow temp - 0.0 140.0 °C 89514) I Common flow temp setpoint - 0.0 140.0 °C 89574) I Common flow temp setpoint refrig 0 0 140 °C 9000 I Flow temperature setpoint H1 - 5.0 130.0 °C 9001 I Flow temp setpoint H2 - 5.0 130.0 °C 9005 I Water pressure H1 - 0.0 10.0 bar 9006 I Water pressure H2 - 0.0 10.0 bar 90314) I Relay output QX1

Off ¦ On - -

9050 I Relay output QX21 module 1 Off ¦ On

- -


- -


- -


- -


- -


- -

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Siemens Switzerland Ltd User Manual CE1U2353en HVAC Products AVS37.390 02.06.2009

5.2 AVS37.390 5.2.1 Operation

Operating elements

2354

Z12

OK

ESC

+ +

- -

The above illustration shows an example of the front of an operator unit (not supplied as standard).

Display options

Heating to Comfort setpoint 1 2 Burner in operation

Heating to Reduced setpoint Error messages

Heat generation mode, heating active Maintenance / special

operation

Heat generation mode, DHW active Display of all symbols and segments.

21

2354

Z13

Selecting the operating mode Press the button to switch from heating mode on / off to DHW heating, and vice versa. The selection made is indicated by a bar which appears below the respective symbol.

Display

Selection of op. mode


Chimney sweep functionSLT test

Adjustement of comfort setpointNavigation and settings

Adjustment of DHW nominal setpoint Navigation and settings

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Adjusting the room temperature setpoint Press the + / - buttons to increase or decrease the Comfort setpoint . For the Reduced setpoint − Press OK − Select the operating line for the “Reduced setpoint” After each readjustment, wait at least 2 hours, allowing the room temperature to adapt.

Adjusting the nominal DHW setpoint Press the + / - buttons to increase or decrease the nominal DHW setpoint.

Displaying information Various data can be displayed by pressing the info button. The display alternates, showing the value and the info no.

2354

Z13

↔ 2354

Z13

− No. 1 Boiler temperature − No. 2 Outside temperature (OT) − No. 3 DHW temperature − No. 4 Flow temperature 1 − No. 5 Flow temperature 2

− No. 10 State of heating circuit 1 − No. 11 State of heating circuit 2 − No. 12 State of DHW − No. 13 State of boiler − No. 14 State of solar

In exceptional cases, the basic display shows one of the following symbols:

Error messages If this symbol appears, an error in the plant has occurred. The display shows letter “c”, followed by the error no.

1

2354

Z13

Maintenance or special operation If this symbol appears, a maintenance alarm is delivered or the plant has changed to special mode. The display shows letter “c”, followed by the message no.

1

2354

Z13

To start the chimney sweep function , press the button for a moment (< 3 seconds). This function produces the operating state required to make emission measurements (flue gas).

Exception

Chimney sweep function

OK+

+

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3.1.2 Programming Setting principle

Settings that cannot be made directly with the operating elements require programming. For that, the respective setting buttons are used as follows:

+

OK+

• Press ESC to go one step back at a time, readjusted values are not be adopted • If no setting is made for 8 minutes, the display returns automatically to the basic

display • Operating lines may be hidden, depending on the type of controller, the configuration

made and the user level

Example: “Setting the time of day“Fehler! Es wurde kein Textmarkenname vergeben. The following example shows how to set the time of day and the date. Operation Display example Description 1

2354

Z13

Basic display. If the basic display does not appear, press the operating mode button. Press OK.

2

+

1

2354

Z13

1

2354

Z13

The display shows the first operating line, alternating with the value. Press the arrow button until you reach operating line “Hours / minutes” (e.g. 50). Press OK to confirm.

3

+

1

2354

Z13

The display shows the hours flashing. Press the "+/-" button until the hours of the time of day are correct.

Press OK to confirm.

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4

+

1

2354

Z13

The display shows the minutes flashing. Press the "+/-" button until the minutes of the time of day are correct.

Press OK to confirm.

5

1

2354

Z13

1

2354

Z13

The settings are saved and the displays stops flashing. Now, you can make further settings or You can press the operating mode button to return to the basic display.

6 Now, you see the basic display again.

5.2.2 User levels

The user levels only allow authorized user groups to make settings. To reach the required user level, proceed as follows: Operation Display example Description 1

2354

Z13

You see the basic display. Press OK for 3 seconds.

2

1

2354

Z13

Now, you are on the user level “End user”. Press INFO for 3 seconds.

3

1

2354

Z13

You are on the user level “Heating engineer”. If the change to the “Heating engineer” level was successful, the display shows “ON” as a confirmation.

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5.2.3 Overview of settings

The table shows all available settings up to the heating engineer level. E = end user F = heating engineer BZ = Operating line

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Time of day and date 50 1 E Hours / minutes 01:00 00:00 23:59 hh:mm 51 2 E Day/month 1.01 01.01 31.12 dd.mm 52 3 E Year 2004 2004 2099 yyyy 53 5 F Start of summertime 25.03 01.01 31.12 dd.mm 54 6 F End of summertime 25.10 01.01 31.12 dd.mm 59 6220 F Software version - 0 99.9 - Time prog heating circuit 1 61 500 E Preselection Mo-Su - 62 501 E 1. phase on 6:00 00:00 24:00 hh:mm 63 502 E 1. phase off 22:00 00:00 24:00 hh:mm 64 503 E 2. phase on --:-- 00:00 24:00 hh:mm 65 504 E 2. phase off --:-- 00:00 24:00 hh:mm 66 505 E 3. phase on --:-- 00:00 24:00 hh:mm 67 506 E 3. phase off --:-- 00:00 24:00 hh:mm Time prog heating circuit 2 71 520 E Preselection Mo-Su 72 521 E 1. phase on 6:00 00:00 24:00 hh:mm 73 522 E 1. phase off 22:00 00:00 24:00 hh:mm 74 523 E 2. phase on --:-- 00:00 24:00 hh:mm 75 524 E 2. phase off --:-- 00:00 24:00 hh:mm 76 525 E 3. phase on --:-- 00:00 24:00 hh:mm 77 526 E 3. phase off --:-- 00:00 24:00 hh:mm Heating circuit 1 81 712 E Reduced setpoint 16 4 35 °C 82 720 E Heating curve slope 1.5 0.10 4.00 °C 83 721 F Heating curve displacement 0 -4.5 4.5 °C 84 730 E Summer/winter heating limit 18 - - - / 8 30 °C 85 741 F Flow temp setpoint max 80 8 95 °C Heating circuit 2 86 1012 E Reduced setpoint 16 4 35 °C 87 1020 E Heating curve slope 1.5 0.10 4.00 °C 88 1021 F Heating curve displacement 0 -4.5 4.5 °C 89 1030 E Summer/winter heating limit 18 - - - / 8 30 °C 90 1041 F Flow temp setpoint max 80 80 95 °C

Legend

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Siemens Switzerland Ltd User Manual CE1U2353en HVAC Products QAA55.. 02.06.2009

5.3 QAA55.. 5.3.1 Operation

Operating elements

2358

Z34

Display options

Heating / cooling to Comfort setpoint Burner operating (only oil / gas boiler)

Heating to Reduced setpoint Error messages Display of all displayable symbols and segments.

Example of basic display:

2354

Z09

2354

Z09

Selecting heating mode This setting is used to switch between the different operating modes. The selection made is indicated by a bar which appears below the respective symbol. Automatic mode Automatic mode controls the room temperature according to the time program. Characteristics of automatic mode: − Heating mode according to the time program − Temperature setpoints according to the heating program "Comfort setpoint" or

"Reduced setpoint" − Protective functions active − Automatic summer / winter changeover (ECO functions)

Display

Selecting the operating mode

Occupancy button


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Continuous operation or Continuous operation maintains the room temperature at the selected operating level.

Heating to Comfort setpoint Heating to Reduced setpoint

Characteristics of continuous operation: • Heating mode with no time program • Protective functions active • Automatic summer / winter changeover (ECO functions) and 24-hour heating limit

inactive in the case of continuous operation with Comfort setpoint

Protection When using Protection, the heating system is off. However, it remains protected against frost (frost protection temperature) provided there is no power failure. Characteristics of Protection: • Heating off • Temperature according to frost protection • Protective functions active • Automatic summer / winter changeover (ECO functions) and automatic 24-hour

heating limit active Display cooling mode

Cooling mode Release of cooling mode is indicated by a bar which appears below the symbol. Cooling mode is active, when the bar for heating operating is hidden. . Characteristics of cooling mode: • Cooling mode based on time program • Temperature setpoint based on "Comfort setpoint, cooling" • Protective functions active • Cooling limit by outside temperature

Adjusting the room temperature setpoint Either the heating or the cooling setpoint is set depending on the active operating state. Turn the setting knob to increase or decrease the Comfort setpoint . After each readjustment, wait at least 2 hours, allowing the room temperature to adapt.

Occupancy button If you do not use the rooms for a longer period of time, you can press the occupancy button to temporarily reduce heating / cooling. When the rooms are occupied again, press again the occupancy button. • The occupancy button is only active in automatic operation • The current selection is active until the next switching action according to the

timeswitch program takes place

(if available)

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5.3.2 Programming A long press (>3 sec) on the occupancy button enables the service level to be accessed. The present value blinks when the parameter is selected. Turn the knob to set the desired value. Select the next setting with a short press of the occupancy button. Used as Display Function ru = 1 Room unit addressed as RG1 (default setting) ru = 2 Room unit addressed as RG2 ru = 3 Room unit addressed as RG3 P1 = 1 Save automatically: (default setting)

A setpoint correction using the know is assumed by either confirming the operating mode button as without any additional confirmation (timeout) übernommen.

P1 = 2 Save with confirmation: A setpoint correction using the knob is assumed only after confirming the operating mode button.

P2 = 0 OFF: All operating elements released (default setting) P2 = 1 ON: Following operating elements are locked:

• Operating mode changeover heating circuit • Comfort setpoint adjustment • Operating level changeover (occupancy button)

OFF is displayed for 3 seconds when pressing a locked button when operating lock is active. The operating lock does not prevent entry to the service level.

Configuration

Settings

Direct adjustment

Operational lock

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Siemens Switzerland Ltd User Manual CE1U2353en HVAC Products Time of day and date 02.06.2009

6 The settings in detail 6.1 Time of day and date

The controller has a yearly clock with time of day, weekday and date. To ensure the controller’s functionality, both the time of day and the date must be correctly set.

Line no. Operating line 1 Hours / minutes 2 Day/month 3 Year 5 Start of summertime 6 End of summertime

The dates set for the changeover from wintertime to summertime , and vice versa, ensure that on the first Sunday after the set date the time of day will change from 02:00 (wintertime) to 03:00 (summertime), and from 03:00 (summertime) to 02:00 (wintertime).

6.2 Operator section

Operation and display Line no. Operating line 20 Language 22 Info

Temporarily Permanently

26 Operation lock 27 Programming lock 28 Direct adjustment

Automatic storage Save with acknowledgment

Temporarily: After pressing the info button, a change to the “predefined“ basic display

is made after a maximum of 8 minutes or by pressing the operating mode button (with the QAA78… only 2 minutes) .

Continuously: After pressing the info button, a change back to the “new“ basic display is made after a maximum of 8 minutes. The info value selected last will be adopted by the new basic display. This setting is not possible with the QAA78…

When operation lock is activated, the following operating elements can no longer be adjusted: Heating circuit operating mode, DHW operating mode, room Comfort setpoint (setting knob), and occupancy button. When programming lock is activated, parameter values can still be displayed, but can no longer be changed. • Temporary deactivation of the programming lock.

Within the programming level, the programming lock can temporarily be overridden. To do this, press the OK and ESC buttons simultaneously for 3 seconds. Temporary deactivation of the programming lock is maintained until programming is quit.

• Constant deactivation of programming lock. First, make the temporary deactivation, then go to operating line “Programming lock“ (operating line 27) and deactivate the programming lock

Summer- / wintertime changeover

Info

Operation lock

Programming lock

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Siemens Switzerland Ltd User Manual CE1U2353en HVAC Products Operator section 02.06.2009

Automatic storage: A setpoint readjustment with the knob is adopted by pressing the OK button or without any further confirmation (timeout). Storage with confirmation: A setpoint readjustment with the knob is adopted only after pressing the OK button.

Line no. Operating line 40 Used as

Room unit 1 Room unit 2 Room unit P Operator unit 1 Operator unit 2 Operator unit P Service unit

This operating line is used to select the use of the operator unit. Depending on use, additional settings will then be required under “Heating circuit assignment“. When using several operator units, it is thus possible to match individual units to specific requirements. • In the case several operator units are used, each application may only be used once. • The AVS37.294 operator unit is supplied as operator unit 1 (operating line 40)

acting on all heating circuits (operating line 42) and can only be readjusted on operating lines 44, 46 and 48

Depending on the selected use of the unit (operating line 40), the following settings (marked with X) can be made when assigning the heating circuit.

Operating line 40 42 44 46 48 54 Room unit 1 Heating circuit 1 X Heating circuits 1 and 2 X X X Heating circuits 1 and P X X X All heating circuits X X X X Room unit 2 X Room unit P X Operator unit 1 Heating circuit 1 Heating circuits 1 and 2 X X Heating circuits 1 and P X X All heating circuits X X X Operator unit 2 Operator unit P Service unit Room unit 1 The operator unit supports the heating circuits released on operating line 42 “Assignment room unit 1” and activated in the basic unit. Room unit 2 The operator unit only supports heating circuit 2. Operator unit / service unit The operator unit supports the heating circuits activated in the basic unit.

Direct adjustment

Used as

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Siemens Switzerland Ltd User Manual CE1U2353en HVAC Products Operator section 02.06.2009

When using this setting, the operator unit does not acquire and deliver the room temperature.

Heating circuit assignment Line no. Operating line 42 Assignment device 1

Heating circuit 1 Heating circuits 1 and 2 Heating circuits 1 and P All heating circuits

44 Operation HC2 Commonly with HC1 Independently

46 Operation HCP Commonly with HC1 Independently

48 Action occupancy button None Heating circuit 1 Heating circuit 2 Jointly

As unit 1 (setting 40), the action of the relevant operator section on heating circuit 1 or on both heating circuits can be assigned. The latter is required especially when using 2 heating circuits and only 1 room unit. Depending on operating line 40, the action of operation (operating mode button or setting knob) on room unit 1, on the operator unit or service unit can be defined for heating circuit 2. Commonly with HC1 Operation acts commonly on heating circuits 1 and 2. Independently The action of operation is queried on the display as soon as the operating mode button is pressed or the setting knob is operated. Depending on operating line 40, the action of operation (operating mode button or setting knob) on room unit 1, on the operator unit or service unit can be defined for heating circuit P. Commonly with HC1 Operation acts commonly on heating circuits 1 and 2. Independently Operating mode changes or readjustments of the Comfort setpoints are to be made in programming mode. The action of the occupancy button on the operator unit can be assigned to the relevant heating circuits. If only 1 heating circuit is assigned, the occupancy button always acts on that heating circuit.

Room sensor Line no. Operating line 54 Readjustment room sensor

The temperature display can be readjusted. Device data

Line no. Operating line 70 Software version

The display shows the current version of the room unit.

Assignment device 1

Operation HC2

Operation HCP

Action occupancy button

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Siemens Switzerland Ltd User Manual CE1U2353en HVAC Products Radio 02.06.2009

6.3 Radio

Binding Line no. Operating line 120 Binding 121 Test mode

For more detailed information, refer to the descriptions of the wireless components in section 3.8. When commissioning the system, the wireless peripheral devices (room unit) are assigned to the basic unit. The test mode is used for checking the wireless communication. The test should be made when the installation is fully completed.

List of wireless devices Line no. Operating line 130 Room unit 1

Missing Ready No recept’n Change batt

131 Room unit 2 Same as on operating line 130

132 Room unit P Same as on operating line 130

133 OutsideSens Same as on operating line 130

134 Repeater Same as on operating line 130

135 Operator unit 1 Same as on operating line 130

136 Operator unit 2 Same as on operating line 130

137 Operator unit P Same as on operating line 130

138 Service unit Same as on operating line 130

140 Delete all devices The wireless connection to all devices will be cancelled. If radio communication is required again, a new binding must be established.

6.4 Time programs

For the heating circuits and DHW heating, a number of switching programs are available. They are activated in "Automatic" operation and control the change of the temperature levels (and the associated setpoints) via the selected switching times. The switching times can be set in a combined way, that is, either commonly for several days or in the form of separate times for individual days. When preselecting groups of days like for instance Mo...Fr and Sa...Su that use the same switching times, setting of the switching programs is simplified.

Binding

Test mode

Delete all devices

Entering the switching times

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Siemens Switzerland Ltd User Manual CE1U2353en HVAC Products Holidays 02.06.2009

Switching points Line no. Operating line

HC1 HC2 3/HCP 4/DHW 5 500 520 540 560 600 Preselection

Mo - Su Mo - Fr Sa - Su Mo - Su

501 521 541 561 601 1. phase on 502 522 542 562 602 1. phase off 503 523 543 563 603 2. phase on 504 524 544 564 604 2. phase off 505 525 545 565 605 3. phase on 506 526 546 566 606 3. phase off

Standard program Line no. Operating line

516, 536, 556, 576, 616

Default values

All time programs can be reset to their default settings. Each time program has its own operating line to make this reset. In that case, individual settings will be lost!

6.5 Holidays

The holiday program is used to switch the heating circuits to a selectable operating level according to calendar dates. • The holiday program can only be used in "Automatic" mode

6.6 Heating circuits

For heating circuits, there are various functions available which can be individually set for each heating circuit.

Operating mode Line no. Operating line 1300 Operating mode

Protection mode Automatically Reduced Comfort

The operating mode of heating circuits 1 and 2 is selected directly with the operating mode button while the operating mode of heating circuit P is to be selected in programming mode (operating line 1300). This setting is used to switch between the different operating modes. The functionality corresponds to operating mode selection with the operating mode button. For details, refer to section ”Operation“.

Line no. Operating line HC1 HC2 HCP

641 651 661 Preselection 642 652 662 Start 643 653 663 End 648 658 668 Operating level

Frost protection Reduced

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Siemens Switzerland Ltd User Manual CE1U2353en HVAC Products Heating circuits 02.06.2009

Setpoints Line no. Operating line

HC1 HC2 HCP 710 1010 1310 Comfort setpoint 712 1012 1312 Reduced setpoint 714 1014 1314 Frost protection setpoint 716 1016 1316 Comfort setpoint maximum The room temperature can be shifted according to different setpoints. These setpoints become active depending on the selected operating mode, thus producing different temperature levels in the rooms. The ranges of adjustable setpoints result from the interdependencies, as this is shown in the following diagram.

TRKmax Comfort setpoint maximum TRK Comfort cooling setpoint TRR Reduced setpoint TRF Frost protection setpoint

In Protection mode, the room temperature is prevented from falling below a certain level. This means that the frost protection setpoint of the room temperature will be maintained. The room temperature can be shifted according to different setpoints. These setpoints become active depending on the selected operating mode, thus producing different temperature levels in the rooms. The ranges of adjustable setpoints result from the interdependencies, as this is shown in the following diagram.

Heating curve Line no. Operating line

HC1 HC2 HCP 720 1020 1320 Heating curve slope 721 1021 1321 Heating curve displacement 726 1026 1326 Heating curve adaption The heating curve is used to generate the flow temperature setpoint, which is used to maintain a certain flow temperature level depending on the prevailing weather conditions. The heating curve can be adjusted with a number of settings, thus matching heat output and room temperature to individual needs. As the heating curve slope is raised, the flow temperature increases the quicker the lower the outside temperature or, in other words, if the room temperature is not correct at low outside temperatures but correct at higher outside temperatures, the heating curve slope requires readjustment. Increase adjustment: Raises the flow temperature, especially when outside

temperatures are low. Decrease adjustment: Lowers the flow temperature, especially when outside

temperatures are low. The programmed heating curve is based on a room setpoint of 20°C. If the room setpoint is adjusted, the heating curve automatically adapts to the new value.

Room temperature

Frost protection

Comfort setpoint maximum

Heating curve slope

0 2 4 6 8 10 12 14 16 18 20 22 24 26 °C

2358Z01

TRK

TRR

TRF

TRKmax

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Parallel displacement of the heating curve is used to change the flow temperature evenly across the entire outside temperature range or, in other words, if the room temperature is always too high or too low, a readjustment must be made with the help of the parallel displacement. Adaptation of the heating curve is used by the controller to automatically adapt the heating curve to the prevailing conditions. In that case, a readjustment of heating curve slope and parallel displacement is not required. It can only be switched on or off. To assure this function, following must be observed: • A room sensor must be connected. • The ”Room influence“ setting must be selected between 1 and 99 • There should be no thermostatic radiator valves in the reference room (mounting

location of room sensor) (If such valves are present, they must be set to their fully open position).

ECO functions


730 1030 1330 Summer/winter heating limit 732 1032 1332 24-hour heating limit The summer / winter heating limit is used to switch the heating on and off in the course of the year, depending on temperature conditions. In Automatic mode, switching on / off takes place automatically, so there is no need for the user to do this manually. By changing the setting, the respective periods of time will be shortened or extended. Increase: Winter operation will start earlier

Summer operation will start later

Decrease: Winter operation will start later Summer operation will start earlier

Heating curve displacement

Heating curve adaption

Summer/winter heating limit

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• The function is not active in operating mode ”Continuously Comfort temperature“ • The display shows ECO • To give consideration to the building’s thermal dynamics, the outside temperature will

be attenuated Example:

SWHG Summer/winter heating limit TAged Attenuated outside temperature T Temperature t Days

The 24-hour heating limit is used to switch the heating on and off in the course of the day, depending on the outside temperature. This function is used primarily during intermediate seasons (spring and autumn) to respond to short-time temperature variations. Example:

Setting line e.g.

Comfort setpoint (TRw) 22°C 24-hour heating limit (THG) -3°C Changeover temperature (TRw-THG) heating off = 19°C

Switching differential (fixed) -1°C Changeover temperature heating on = 18°C

By changing the value entered, the respective heating periods will be shortened or extended. Increase: Heating mode will start earlier,

changeover to ECO later.

Decrease: Heating mode will start later, changeover to ECO earlier.

• The function is not active in operating mode ”Continuously Comfort temperature“ • The display shows ECO • To give consideration to the building’s thermal dynamics, the outside temperature will

be attenuated

Flow temperature setpoint limits


740 1040 1340 Flow temp setpoint min

24-hour heating limit

ON

17

T

SWHG

TAged°C

OFFt

2358

Z08

SWHG +1 °C

SWHG -1 °C16

18

19

20

50 10 15

70/135


741 1041 1341 Flow temp setpoint max Using this limitation, a temperature range for the flow temperature setpoint can be defined. If the flow temperature setpoint demanded by the heating circuit reaches the relevant limit and the heat request increases or decreases, the flow temperature setpoint will be maintained at the maximum or minimum limit.

0 10 20 30 40 50 60 70 80 90 100

TV

max

min

akt

°C

2358

Z09

TVw

TVmin

TVmax

TVw Current flow temperature setpoint TVmax Flow temperature setpoint maximum Tvmin Flow temp setpoint minimum

Room influence Line no. Operating line

HC1 HC2 HCP 750 1050 1350 Room influence Types of compensation: When a room temperature sensor is used, there is a choice of 3 different types of compensation.

Setting Type of compensation

− − − % Pure weather compensation * 1…99 % Weather compensation with room

influence * 100 % Pure room compensation

* Outside sensor required. The flow temperature is calculated via the heating curve, depending on the composite outside temperature. This type of compensation calls for a correct adjustment of the heating curve since in that case the control gives no consideration to the room temperature. The deviation of the actual room temperature from the setpoint is measured and taken into account when controlling the temperature. Heat gains can thus be considered, facilitating more accurate room temperature control. The effect of the deviation is set as a percentage figure. The better the reference room (correct room temperature, correct mounting location, etc.) the higher the value can be set. • Example: Approx. 60 % Good reference room conditions Approx. 20 % Unfavorable reference room To activate the function, following must be considered: • A room sensor must be connected. • “Room influence“ must be set to a value between 1 and 99 %. • There should be no thermostatic radiator valves in the reference room (mounting

location of the room sensor). (If such valves are present, they must be set to their fully open position).

Weather compensation only

Weather compensation with room influence

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The flow temperature is controlled depending on the room temperature setpoint, the current room temperature and the progression of the room temperature. For example, a slight increase of the room temperature causes an immediate drop of the following temperature. To activate the function, following must be considered: • A room sensor must be connected. • “Room influence“ must be set to 100 %. • There should be no thermostatic radiator valves in the reference room (mounting

location of the room sensor). (If such valves are present, they must be set to their fully open position).

Room temp limitation

Line no. Operating line

HC1 HC2 HCP 760 1060 1360 Room temp limitation The "Room temperature limitation" function enables the heating circuit pump to be deactivated should the room temperature exceed the current room temperature setpoint by more than the adjusted differential. The heating circuit pump will be activated again as soon as the room temperature returns to a level below the current room temperature setpoint. During the time the "Room temperature limitation" function is active, no request will be sent to the heat source. Room temperature limitation does not work in the case of pure weather compensation.

OFF

ONP

°CTRx

TRw+SDR

2371

D02

TRw

t

TRx Actual value of room temperature TRw Room temperature setpoint SDR Room switching differential B Pump t Time

Boost heating Line no. Operating line

HC1 HC2 HCP 770 1070 1370 Boost heating Boost heating is used to reach the new setpoint more quickly when switching from the Reduced setpoint to the Comfort setpoint, thus reducing the heating up time. During boost heating, the room temperature setpoint is raised by the value set here. A higher setting leads to shorter heating up times, a lower setting to longer heating up times.

Room compensation only

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• Boost heating is possible with or without room sensor

TRw The room temperature setpoint TRx Actual value of the room temperature DTRSA Increase of room temperature setpoint

Quick setback


780 1080 1380 Quick setback Off Down to reduced setpoint Down to frost prot setpoint

During quick setback, the heating circuit pump is deactivated and, in the case of mixing valve circuits, the mixing valve is fully closed. • Function with room sensor: When using the room sensor, the function keeps the heating switched off until the room temperature has dropped to the level of the Reduced setpoint or the frost level. When the room temperature has fallen to the Reduced level or the frost level, the heating circuit pump will be activated and the mixing valve will be released. • Function without room sensor: Quick setback switches the heating off for a certain period of time, depending on the outside temperature and the building time constant. Duration of quick setback when Comfort setpoint minus Reduced setpoint = 2°C (e.g. Comfort setpoint = 20°C and Reduced setpoint =18°C)

Building time constante: Outside air temperature mixed:

0 2 5 10 15 20 50

15 °C 0 3.1 7.7 15.3 23 30.6 76.6 10 °C 0 1.3 3.3 6.7 10 13.4 33.5 5 °C 0 0.9 2.1 4.3 6.4 8.6 21.5 0 °C 0 0.6 1.6 3.2 4.7 6.3 15.8 -5 °C 0 0.5 1.3 2.5 3.8 5.0 12.5 -10 °C 0 0.4 1.0 2.1 3.1 4.1 10.3 -15 °C 0 0.4 0.9 1.8 2.6 3.5 8.8 -20 °C 0 0.3 0.8 1.5 2.3 3.1 7.7 Duration of quick setback in hours • Quick setback is possible with or without a room sensor

Example

20

15

°C

t

TR w

TRx

2371

D03

DTRSA

73/135


Optimum start / stop control


790 1090 1390 Optimum start control max 791 1091 1391 Optimum stop control max The change from one temperature level to the other is optimized in a way that the Comfort setpoint is reached at the relevant switching time. The change from one temperature level to the other is optimized in a way that the Comfort setpoint minus 1/4 °C is reached at the relevant switching time • Optimum start / stop control is possible with or without room sensor.

Xein Switch-on time shifted forward in time Xaus Switch-off time shifted forward in time ZSP Time program TRx Actual value of room temperature TRw Room temperature setpoint

Raising the reduced setpoint


800 1100 1400 Red setpoint increase start 801 1101 1401 Red setpoint increase end The function is used primarily in connection with heating systems with only little spare capacity (e.g. low-energy houses). In such cases, the heating up time would be too long at low outside temperatures. When the Reduced setpoint is raised, the rooms are prevented from cooling down to too low levels, thus shortening the heating up time when changing to the Comfort setpoint.

Optimum start control max

Optimum top control max

0 24

2358

Z02

Xein Xaus

TRx

TRw

ZSP

1/4 °C

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2358

Z06

-15 -5

TR

TRK

TAgem

TRwA2TRwA1

TRR

TRwA1 Reduced setp increase start TRwA2 Reduced setp increase end TRK Comfort cooling setpoint TRR Reduced room temperature setpoint TAgem Composite outside temperature

Overtemp prot pump circuit


820 1120 1420 Overtemp prot pump circuit In the case of heating plant with pump heating circuits, the flow temperature of the heating circuit can be higher than the flow temperature demanded by the heating curve, due to requests from other heat consumers (mixing heating circuit, DHW charging, external heat demand), or a parameterized minimum heat generation temperature. As a result of this too high flow temperature, the pump heating circuit would assume excessive temperatures. Function "Overtemperature protection for pump heating circuits" ensures that the energy supply for pump heating circuits corresponds to the demand from the heating curve by activating / deactivating the pump.

Mixing valve control Line no. Operating line

HC1 HC2 830 1130 Mixing valve boost 832 1132 Actuator type

2-position ¦ 3-position 833 1133 Switching differential 2-pos 834 1134 Actuator running time The selection of the type of actuator determines the control behavior for the type of mixing valve actuator used. For the 2-position actuator, the 2-position switching differential must also be adapted. This is not required when using a 3-position actuator. To ensure proper mixing valve flow temperature control, the flow temperature must be higher than the demanded setpoint of the mixing valve flow temperature. The value set here is added to the request. Setting the running time of the actuator used with the mixing valve.

Actuator type

Switching differential 2-pos

Mixing valve boost

Actuator running time

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Floor curing function


850 1150 1450 Floor curing function Off Functional heating (Fh) Curing heating (Bh) Functional/curing heating Curing heating/ functional heating Manually

851 1151 1451 Floor curing setp manually 1455 Floor curing setp current 1456 Floor curing day current 1457 Floor curing days complete The floor curing function ensures controlled drying of the floor. It controls the flow temperature according to a temperature profile. Drying of the floor is ensured via the floor heating system and the mixing or pump heating circuit. Off: Function is deactivated. Functional heating (Fh) : The first part of the temperature profile is automatically completed. Floor curing heating (Bh) The second part of the temperature profile is traversed automatically. Functional and floor curing heating The entire temperature profile (first and second part) is passed automatically. Floor curing heating and functional heating The entire temperature profile (first and second part) is traversed automatically. Manually It is not a temperature profile that is completed, but the floor setpoint is controlled manually. • Observe the relevant standards and regulations of the floor manufacturer! • Proper functioning is ensured only when the plant is correctly installed (hydraulic

system, electrical installation, settings)! If not observed, the floor might get damaged!

• The function can be aborted by choosing Off. • Maximum limitation of the flow temperature remains active.

X Start day Fh Functional heating Bh Floor curing heating

Floor curing function

50

45

40

35

30

205 10 15 18 [Tag]0

25

55

Fh Bh

1 15 7

X

Fh + Bh

1 25

2358

Z10[TVw]

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The flow temperature setpoint for the "Manual" floor-curing function can be set separately for each heating circuit. Shows the current flow temperature setpoint of the floor-curing process in progress Shows the current day of the floor-curing process in progress. Displays the number of days the requested flow temperature was met. Fulfilled days are stored when the floor curing function is ended and remained with the function until the next start.

Excess heat draw Line no. Operating line

HC1 HC2 HC3P 861 1161 1461 Excess heat draw

Off Heating mode Always

Excess heat draw can be triggered by the following functions: − Inputs H1, H2, H3 or EX2 − Storage tank recooling − Solid fuel boiler excess heat draw When dissipation of excess heat is activated, it can be drawn by space heating. This can be adjusted separately for each heating circuit.

Buffer storage tank / primary controller Line no. Operating line

HC1 HC2 HCP 870 1170 1470 With buffer storage tank 872 1172 1472 With primary controller / system pump If there is a buffer storage tank, specify whether the heating circuit can draw heat from it. When using alternative heat sources, the buffer storage tank temperature is used as a control criterion for the release of additional heat sources. Specify whether the heating circuit receives its heat via the primary controller or with the help of the system pump (depending on the type of plant).

Remote control Line no. Operating line

HC1 HC2 HCP 900 1200 1500 Optg mode changeover

None ¦ Protection ¦ Reduced ¦ Comfort ¦ Automatic

In the case of external changeover via inputs H1 / H2 / H3, the operating mode to be used can be selected.

Floor curing setp manual

Floor curing setp current

Floor curing day current

Floor curing days complete

With buffer storage tank

With primary controller / system pump

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Siemens Switzerland Ltd User Manual CE1U2353en HVAC Products Cooling circuit 02.06.2009

6.7 Cooling circuit

For cooling mode, the operating mode (BZ 901) must be enabled and released by the scheduler (BZ 907). The system automatically operates in cooling mode when the room temperature rises above the Comfort cooling setpoint (operating line 902) and the cooling limit is exceeded. Cooling mode is interrupted if there is a heating demand from heating/cooling circuit 1, or if a heating demand signal is received from the DHW circuit or another heating circuit.

Operating mode

Line no. Operating line 901 Operating mode

Off ¦ Automatic

This line is used to set the operating mode for cooling. This setting is the same as the selection of cooling mode with the cooling button on a room unit. Off Cooling mode is off. Automatically Automatic mode controlled by the time program, occupancy button or holiday program, subject to the enable conditions set via operating line 907. If the cooling enable signal is set to 24h/day via operating line 907, then the cooling button can be used as an on/off button.

Setpoints Line no. Operating line 902 Comfort cooling setpoint

Room setpoint in cooling mode. Summer compensation, operating line 920 can raise the setpoint as a function of the outside temperature.

Release

Line no. Operating line 907 release

24h/day ¦ Time programs HCs ¦ Time program 5

The parameter "Release" determines the time program in accordance with which cooling is enabled. 24 h/day Cooling is released continuously (24 hours a day) Time programs, HCs Cooling is enabled in accordance with the heating circuit time program Time program 5 Cooling is enabled in accordance with time program 5.

Cooling curve Line no. Operating line 908 Flow setpoint at OT 25°C 909 Flow setpoint at OT 35°C

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The controller determines the required flow temperature at a specific composite outside temperature. The cooling curve is determined by defining two fixed points (the flow temperature setpoint at 25°C and 35°C).

The programmed cooling curve is based on a room setpoint of 25°C. If the room setpoint is adjusted, the cooling curve automatically adapts to the new value. TVKw

20 30 40

28

26

24

22

20

18

16

°C

TAgem

30

2354

Z15

°C25 35

TVKw Flow temperature setpoint, cooling TAgem Composite outside temperature

ECO Line no. Operating line 912 Cooling limit at OT (outside temperature) 913 Locking period at end of heating

If the composite outside temperature rises above the cooling limit temperature, cooling is released; cooling is disabled when the outside temperature drops to at least 0.5°C below the cooling limit temperature. To avoid too rapid a change to cooling at the end of the heating phase, the cooling function is disabled for the period which can be set here. This "locking period" begins when there is no heating demand from heating circuit 1. The locking period is ignored if the cooling function is enabled via the operating mode button.

Summer compensation

Line no. Operating line 918 Start of summer compensation at OT 919 End of summer compensation at OT 920 Summer compensation setpoint increase

In summer, the cooling comfort setpoint (902) is shifted upwards as the outside temperature increases. This saves cooling energy, and prevents too great a differential between the room and outside air temperature. Summer compensation starts to take effect at the outside temperature set here. If the outside temperature continues to rise, the comfort setpoint is raised in parallel.

Flow temp setpoint

Cooling limit at OT (outside temperature)

Locking period at end of heating

Start of summer compensation at OT

79/135


Summer compensation takes full effect at this outside temperature (920). The comfort setpoint is not affected by any further increase in the outdoor temperature. This setting determines the maximum permissible increase in the comfort setpoint. TRKw

920

919 TA

2354

Z16

918

902

TRKw Cooling setpoint TA Outside temperature (OT)

Flow temperature setpoint limits

Line no. Operating line 923 Min. flow setpoint at OT 25°C 924 Min. flow setpoint at OT 35°C

A low limit can be defined for the cooling flow temperature. The limit curve is determined by defining two fixed points.

There is also a low limit for the resulting flow setpoint, which must not fall below 5 °C.

This defines the lowest permissible flow temperature at a composite outside temperature of 25°C/25°C.

If there is no valid outside air temperature available, the controller uses the value "Flow setpoint min TA = 35°C" TVKw

35°C TAgem

2355

Z07

25°C

924

923TVKw

TVKw_unb

TVKw Flow temperature setpoint for cooling (with low limit control) TVKw_unb Flow temperature setpoint for cooling (without low limit control) TAgem Composite outside temperature

Room influence Line no. Operating line 928 Room influence

End of summer compensation at OT

Summer compensation setpoint increase

Min. flow setpoint

80/135


When a room temperature sensor is used, there is a choice of different types of compensation.

Setting Type of compensation

− − − % Weather compensation only * 1…99 % Weather compensation with room

influence 100 % Room compensation only

* Outside sensor required. The flow temperature is calculated via the cooling curve as a function of the composite outside temperature. This type of compensation requires correct adjustment of the heating curve, since in this case, the control does not take account of the room temperature. The deviation of the actual room temperature from the setpoint is measured and taken into account when controlling the temperature. In this way, account is taken of room temperature deviations, to facilitate more accurate room temperature control. The effect of the deviation is set as a percentage figure. The better the reference room (correct room temperature, correct mounting location, etc.) the higher the value can be set.

• Example: Approx. 60 % Good reference room conditions Approx. 20 % Unfavorable reference room To activate the function, following must be considered: • A room sensor must be connected. • The ”Room influence“ setting must be selected between 1 and 99 • There should be no controlled valves in the reference room (mounting location of

the room sensor) (If such valves are installed, they must be set to their fully open position).

The flow temperature is controlled depending on the room temperature setpoint, the current room temperature and the progression of the room temperature. For example, a slight increase of the room temperature causes an immediate drop of the following temperature. To activate the function, following must be considered: • A room sensor must be connected. • “Room influence“ must be set to 100 %. • There should be no controlled valves in the reference room (mounting location of

the room sensor) (If such valves are installed, they must be set to their fully open position).

Room temp limitation

Line no. Operating line 932 Room temp limitation

The room temperature limitation function makes it possible to disable the cooling circuit pump if the room temperature falls by more than the programmed offset from the effective room setpoint (with summer compensation, operating line 920).

The cooling circuit pump is activated again as soon as the room temperature returns to a level above the current room temperature setpoint.

Compensation variants

Weather compensation only

Weather compensation with room influence

Room compensation only

81/135


While the “Room temperature limitation“ function is active, no cooling request is sent to the heat source.

The function is deactivated in the following circumstances:

• No room temperature sensor • "Room temp limitation" = --- • "Room influence“ (928) = --- (weather compensation only)

ON

TRKw-SDR

2355

Z10

TRKwTRx

POFF

°C

TRx Actual value of room temperature TRKw Room temp. setpoint cooling (with summer compensation) SDR Room switching differential B Pump t Time

Mixing valve control

Line no. Operating line 938 Mixing valve cooling offset 939 Actuator type

2-position ¦ 3-position 940 Switching differential 2-pos 941 Actuator running time 945 Mixing valve in heating mode

Control ¦ Open

The refrigeration demand from the mixing valve circuit to the heat source is reduced by the programmed value. The purpose of this reduction is to enable the mixing valve controller to compensate for the fluctuation in temperature caused by the heat source (2-point control action). 2-position The controller drives the actuator with only 1 relay output. When the output delivers a signal, the valve opens. When there is no signal, the valve will close automatically.

3-position The controller drives the actuator with 2 relay outputs. 1 of the outputs is used for opening the valve and 1 for closing the valve. For the 2-position actuator, the "2-position switching differential" must also be adapted. Three-position actuators are not affected by the switching differential. For the 3-position actuator, the running time of the mixing valve actuator can be adjusted. The actuator running time has no effect on two-position actuators. Defines the position of the mixing valve (Y1/Y2) when heating mode is active. This parameter has no effect in systems with hydraulically separate heating and cooling circuits. Controls The valve is used for control in heating and cooling mode. Open The valve is used for control in cooling mode and is open in heating

mode.

Dewpoint monitoring

Mixing valve cooling offset

Actuator type

Switching differential 2-pos


Mixing valve in heating mode

82/135


Line no. Operating line 946 Dewpt monitor locking time 947 Flow setpt increase hygro 948 Start flow increase at R.H. 950 Flow temp diff dewpoint

When the connected dewpoint monitor detects the formation of condensation it closes the contact, thereby deactivating the cooling. The "dewpoint monitor locking time" set here starts running as soon as the contact re-opens. Cooling can only start after expiry of this locking time. The dewpoint monitor must be assigned to the H.. input as "dewpoint monitor". To prevent the formation of condensation due to excess indoor air humidity, a hygrostat can be used to implement a fixed increase in the flow temperature. As soon as the air humidity rises above the value set on the hygrostat, the contact is closed and the flow temperature setpoint is increased by the amount programmed here. The hygrostat must be assigned to the H.. input as "Flow setpt increase hygro". To prevent the formation of condensation due to excess indoor air humidity, a 0…10 V humidity measurement can be used to implement a proportional increase in the flow temperature. If the relative humidity in the room exceeds the value defined by "Start flow increase at R.H." the flow temperature setpoint is increased proportionally. The start of the increase (BZ 948) and the maximum increase (BZ 947) can be programmed. The humidity sensor must be assigned to the H.. input as "Relative room humidity 10V".

r. F. %

(dT TVKw)

BZ948

BZ947

100%

dT TVKw Flow setpoint increase r.h. Relative humidity BZ Operating line The dewpoint temperature is determined on the basis of the relative humidity of the indoor air and the associated room air temperature. To prevent the formation of condensation on surfaces, a minimum limit is applied to the flow temperature so that it remains above the dew point temperature by the value set here (operating line 950). The function can be disabled with the setting – – –. The humidity sensor must be assigned to an H.. input as "Relative room humidity 10V", and a room temperature sensor must also be available (assigned to the H.. input as "Room temperature 10V" or room unit).

Dewpt monitor locking time

Flow setpt increase hygro

Start flow increase at R.H.

Flow temp diff dewpoint

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Siemens Switzerland Ltd User Manual CE1U2353en HVAC Products DHW 02.06.2009

TA

TVKw

TTP

T

BZ 950

TVKw Flow temperature setpoint, cooling TTP Dew point temperature TA Outside temperature (OT) BZ Operating line

Buffer storage tank / primary controller Line no. Operating line 962 With buffer storage tank

No ¦ Yes 963 With primary controller / system pump

No ¦ Yes

If there is a buffer storage tank, this setting defines whether the cooling circuit can draw cooling energy from it. This determines whether the cooling circuit is supplied via the primary controller or with the help of the system pump (depending on the type of plant).

Remote control Line no. Operating line 969 Optg mode changeover

None ¦ Off ¦ Automatic

In the case of external changeover via inputs H1 / H2 / H3, the operating mode to be used can be selected.

6.8 DHW

For the RVS46.530, DHW settings are only displayed when using a BMU (Boiler Management Unit) with the appropriate functionality.

Setpoints

Line no. Operating line 1610 Nominal setpoint 1612 Reduced setpoint

The DHW can be heated up according to different setpoints. These setpoints are activated depending on the selected operating mode, thus leading to different temperature levels in the DHW storage tank.

TWWR DHW reduced setpoint TWWN DHW nominal setpoint TWWmax DHW nominal setpoint maximum



0 10 20 30 40 50 60 70 80 90 100 °C

2358

Z11

TWWR

TWWN TWWmax

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Release

Line no. Operating line 1620 release

24 h/day Time programs HCs Time program 4/DHW

24 h/day The DHW temperature is constantly maintained at the nominal DHW setpoint, independent of any time programs. Example:

Time programs HCs The DHW setpoint is switched between the nominal DHW setpoint and the reduced DHW setpoint according to the heating circuits’ time programs. The first switch-on point of each period is shifted forward in time by one hour. Example:

Time program 4/DHW For DHW heating, time program 4 of the local controller is taken into consideration. The set switching times of that program are used to switch between the nominal DHW setpoint and the reduced DHW setpoint. This way, the DHW is heated independently of the heating circuits.

Priority Line no. Operating line 1630 Charging priority

Absolute Shifting None MC shifting, PC absolute

When both space heating and DHW demand heat, the “DHW priority“ function ensures that during DHW charging the heat generation capacity is used primarily for DHW. Absolute priority The mixing and pump heating circuit stay locked until DHW heating is finished. Shifting priority If the capacity of the heat source is not sufficient, the mixing and pump heating circuit will be restricted until DHW is heated up.

0 6 12 18 24 h

2371

Z18

0 6 12 245 h

2377

Z16

16 17

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No priority DHW heating and space heating take place at the same time. In the case of tightly sized heat generators and mixing heating circuits, it can occur that the DHW setpoint will not be reached if space heating calls for considerable amounts of heat. Mixing heating circuit shifting, pump heating circuit absolute The pump heating circuits stay locked until the DHW storage tank is heated up. If the capacity of the heat source is not sufficient, the mixing heating circuits will also be restricted.

Legionella function Line no. Operating line 1640 Legionella function

Off Periodically Fixed weekday

1641 Legionella funct periodically 1642 Legionella funct weekday

Monday…Sunday 1644 Legionella funct time 1645 Legionella funct setpoint 1646 Legionella funct duration 1647 Legionella funct circ pump

• Periodically The legionella function is repeated according to the period of time set (operating line 1641). The legionella setpoint is attained via a solar plant, independent of the period of time set, the period of time will be newly started. • Fixed weekday The legionella function can be activated on a fixed weekday (operating line 1642). When using this setting, heating up to the legionella setpoint takes place on the selected weekday, independent of previous storage tank temperatures. During the time the legionella function is carried out, the DHW circulating pump can be activated. During the time the legionella function is carried out, there is a risk of scalding when opening the taps.

Circulating pump Line no. Operating line 1660 Circulating pump release

Time program 3/HCP DHW release Time program 4/DHW Time program 5

1661 Circulating pump cycling 1663 Circulation setpoint

When the function is activated, the circulating pump is switched on for 10 minutes within the release time and then switched off again for 20 minutes. If a sensor is installed in the DHW distribution pipe, the controller will monitor its actual value during the time the legionella function is performed. The adjusted setpoint must be maintained at the sensor during the adjusted “Dwelling time“.

Legionella function

Legionella funct circ pump

Circulating pump cycling

Circulation setpoint

RVS46.543 only

RVS46.543 only

RVS46.543 only RVS46.543 only

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Siemens Switzerland Ltd User Manual CE1U2353en HVAC Products Hx pumps 02.06.2009

6.9 Hx pumps

Hx pumps Line no. Operating line

2010 H1 Excess heat draw 2012 H1 with storage buffer tank 2014 H1 prim contr/system pump 2015 H1 Refrig demand

2-pipe system 4-pipe system

2035 H2 Excess heat draw 2037 H2 with buffer storage tank 2039 H2 prim contr/system pump 2040 H2 Refrig demand

2-pipe system 4-pipe system

Excess heat draw can be triggered by the following functions: − Input H1, H2 or EX2 − Storage tank recooling − Solid fuel boiler excess heat draw When dissipation of excess heat is activated, it can be drawn by space heating. This can be adjusted separately for each heating circuit. If there is a buffer storage tank, this defines whether the H1/H2/H3 circuit can draw heat from it. When using alternative heat sources, the buffer storage tank temperature is used as a control criterion for the release of additional heat sources. This defines whether the H1/H2/H3 circuit receives its heat via the primary controller or with the help of the system pump (depending on the type of plant). 2-pipe system The cooling circuit with Hx and the heating circuits demand cooling/heating from the same primary circuit. 4-pipe system The cooling circuit with Hx and the heating circuits demand cooling/heating from separate primary circuits.

6.10 Primary controller / system pump

Primary controller / system pump Line no. Operating line 2150 Primary controller / system pump

Before buffer st tank After buffer st tank

If the plant uses a buffer storage tank, it is to be set here whether, hydraulically, the primary controller or the system pump is installed upstream from the buffer storage tank.

Excess heat draw



Refrigeration demand

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Siemens Switzerland Ltd User Manual CE1U2353en HVAC Products Solar 02.06.2009

6.11 Solar

Charging controller (dT)

Line no. Operating line 3810 Temp diff on 3811 Temp diff off 3812 Charg temp min DHW st tank

For charging the storage tank via the heat exchanger, the temperature differential between collector and storage tank / swimming pool must be sufficient , and the collector must have reached the minimum charging temperature for the storage tank / swimming pool .

T

t

TSp

Tkol

SdEin

SdAus

OnOFF

2358

Z12

TLmin

Tkol Collector temperature On / Off Collector pump SdOn Temperature differential ON SdOff Temperature differential OFF TSp Storage tank temperature TLmin Charging temp min DHW storage tank / buffer / swimming pool

Start function Line no. Operating line 3831 Min run time collector pump 3834 Collector start funct gradient

The function periodically activates the collector pump for at least the selected minimum running time. When the temperature at the collector sensor rises, the collector pump is activated.

Frost protection for the collector Line no. Operating line 3840 Collector frost protection

When there is risk of frost at the collector, the collector pump will be activated to prevent the heat-carrying medium from freezing. • If the collector temperature falls below the frost protection temperature, the

collector pump will be activated: TKol < TKolFrost. • When the collector temperature returns to a level of 1°K above the frost protection

temperature, the collector pump will be deactivated again: TKol > TKolFrost + 1.

Min run time collector pump

Collector start funct gradient

RVS46.543 only

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Siemens Switzerland Ltd User Manual CE1U2353en HVAC Products Solar 02.06.2009

Overtemperature protection for the collector Line no. Operating line 3850 Collector overtemp prot

If there is a risk of overtemperature at the collector, storage tank charging is continued to reduce the amount of surplus heat. When the storage tank safety temperature is reached, charging will be stopped.

2358

Z14

Tkol

TKolUe

TSpMax

1°C

1°C

T

t

TSp

TSpSi

OnOff

TSpSi Storage tank safety temperature TSp Storage tank temperature TKolUe Collector temperature for overtemperature protection TSpmax Maximum charging temperature Tkol Collector temperature On / Off Collector pump T Temperature t Time

Medium’s evaporation temperature

Line no. Operating line 3860 Evaporation heat carrier

If there is a risk of the heat carrying medium evaporating due to high collector temperatures, the collector pump will be deactivated to prevent it from reaching excessive temperatures. This is a protective pump function. The solar pump motor speed is limited by a minimum and maximum permitted speed.

Yield measurement Line no. Operating line 3880 Antifreeze 3881 Antifreeze concentration 3884 Pump capacity

The 24-hour and total solar energy yield (operating lines 8526 and 8527) is calculated, based on these data. Since the mixing ratio of the collector medium has an impact on heat transmission, the type of antifreeze used and its concentration must be entered in order to be able to determine the energy yield. The flow rate in l/h of the pump used must be determined and serves for calculating the volume delivered.

Pump speed Minimum/maximum

Antifreeze

Pump capacity

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Siemens Switzerland Ltd User Manual CE1U2353en HVAC Products DHW storage tank 02.06.2009

6.12 DHW storage tank

Charging control

The DHW request to the heat generator is made up of the current DHW setpoint plus the adjustable charging increase. Heat transfer makes it possible to transport energy from the buffer storage tank to the DHW storage tank. In that case, the actual buffer storage tank temperature must be higher than the actual temperature of the DHW storage tank. The temperature differential can be set here. The storage tank can be charged using up to 2 sensors. It is also possible to combine partial charging with 1 sensor and the legionella function with 2 sensors (setting 3).

Overtemperature protection Line no. Operating line 5050 Charging temperature max

Solar energy charges the DHW storage tank up to the adjusted maximum DHW charging level. The protective collector overtemperature function can reactivate the collector pump until the maximum storage tank temperature is reached.

Recooling Line no. Operating line 5055 Recooling temperature 5056 Recooling boiler/HC 5057 Recooling collector

Off Summer Always

For recooling the DHW storage tank, there are 2 functions available: • Heating energy can be drawn off either by space heating or the DHW storage tank.

This can be selected separately for each heating circuit (operating page heating circuit 1…).

• If the collector is cold, the energy can be emitted to the environment via the collector’s surfaces.

Line no. Operating line 5020 Flow setpoint boost 5021 Transfer boost 5022 Type of charging

With B3 With B3 and B31 With B3, legio B3 and B31

Flow setpoint boost

Increase of transfer boost

Type of charging

Recooling heat gen/HCs

Recooling collector

RVS46.543 only

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Siemens Switzerland Ltd User Manual CE1U2353en HVAC Products DHW storage tank 02.06.2009

Electric immersion heater Line no. Operating line 5060 El imm heater optg mode

Substitute Summer Always

5061 El immersion heater release 24 h/day DHW release Time program 4/DHW

5062 El immersion heater control External thermostat DHW sensor

Substitute The electric immersion heater is only used if the heat generation delivers a fault status message or if it has been shut down via heat generation lock. This means that in normal situations the DHW is always heated by the heat generation. Summer The electric immersion heater is used as soon as all connected heating circuits have switched to summer operation. The DHW is again heated by heat generation as soon as at least one of the heating circuits has switched back to heating operation. The electric immersion heater is also used if the heat generation delivers a fault status message or if it has been shut down via heat generation lock. Always DHW is heated with the electric immersion heater throughout the year. This means that with this application, heat generation never required for DHW heating. 24 h/day The electric immersion heater is always released, independent of time programs. Example:

0 6 12 18 24

DHW release The electric immersion heater is switched on and off according to DHW release. Example:

0 6 12 217

Time program 4/DHW For the electric immersion heater, time program 4 / DHW of the local controller is taken into account. Example:

0 6 12 18 24

2358

Z26

electric immersion heater:operating mode

Electric immersion heater release

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Siemens Switzerland Ltd User Manual CE1U2353en HVAC Products Instantaneous DHW heater 02.06.2009

External thermostat The storage tank is charged with an external thermostat without setpoint compensation of the controller. DHW sensor The storage tank is charged with an electric immersion heater, with setpoint compensation from the controller. To ensure that setpoint compensation operates as required, the external control thermostat must be set to the minimum storage temperature.

Excess heat draw Line no. Operating line 5085 Excess heat draw

Off On

Excess heat draw can be triggered by the following functions: − Inputs H1, H2, H3 or EX2 − Storage tank recooling − Solid fuel boiler excess heat draw When dissipation of excess heat is activated, it can be drawn by space heating. This can be adjusted separately for each heating circuit.

Plant hydraulics Line no. Operating line 5090 With buffer storage tank 5092 With prim contr/system pump 5093 With solar integration

If there is a buffer storage tank, specify whether the DHW storage tank can draw heat from it. When using alternative heat sources, the buffer storage tank temperature is used as a control criterion for the release of additional heat sources. It is to be set whether the DHW storage tank receives its heat via the primary controller or with the help of the system pump (depending on the type of plant). It is to be set whether the DHW storage tank receives its heat from the solar collectors.

6.13 Instantaneous DHW heater

Mixing valve control

Line no. Operating line 5544 Actuator running time

Setting the running time of the actuator used with the mixing valve.

El immersion heater control

Excess heat draw


With primary controller / system pump With solar integration


RVS46.543 only

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Siemens Switzerland Ltd User Manual CE1U2353en HVAC Products Configuration 02.06.2009

6.14 Configuration

Heating circuits Line no. Operating line

HC1 HC2 5710 5715 Heating circuit 1, 2 Using this setting, the heating circuits can be switched on and off.

Line no. Operating line 5711 Cooling circuit 1

Off 4-pipe system 2-pipe system

5712 Use of mixing valve 1 Heating Cooling Heating and cooling

Off The cooling circuit is deactivated. 4-pipe system

The cooling and heating circuits draw their cooling/heating energy from separate primary circuits.

2-pipe system

The cooling and heating circuits draw their cooling/heating energy from the same primary circuit.

Heating Cooling Heating and cooling

Q2

HC/CC

TB1

Y1/Y2

Y21

H

C

Q2

HC/CC

TB1

Y1/Y2

Y21

H

C

The setting is required when a QX… relay output (configuration) is used as a diverting cooling valve Y21.

Cooling circuit 1

Use of mixing valve 1

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DHW sensor B3 Line no. Operating line 5730 DHW sensor B3

Sensors Thermostat

Sensors The collector calculates the switching points including the switching differential from the DHW setpoint and the acquired DHW storage tank temperature. Control thermostat The DHW temperature is controlled based on the switching state of a thermostat connected to B3. When using a DHW thermostat, Reduced mode is not possible. This means that when Reduced mode is active, DHW heating with the thermostat is locked. • The adjustment of the nominal DHW temperature setpoint must be equal to or higher

than the setpoint adjustment on the thermostat (thermostat calibrated at switch-off point)

• The flow temperature setpoint for DHW must be set to a minimum of 10 °C (has an impact on the charging time).

• In that case, the DHW is not protected against frost.

DHW control element Q3 Line no. Operating line 5731 DHW actuating device Q3

None Charging pump Diverting valve

None No DHW charging via Q3. Charging pump The DHW is charged with a pump connected to terminal Q3/Y3. Diverting valve The DHW is charged with a diverting valve connected to terminals Q3/Y3. With this setting, pump Q2 becomes a heat generation pump, provided the heat generation pump is not yet defined for use at a multifunctional relay output QX...

Output relay QX Line no. Operating line 5890

Relay output QX1 None Circulating pump Q4 El imm heater DHW K6 Collector pump Q5 H1 pump Q15 Alarm output K10 2nd pump speed HC1 Q21 2nd pump speed HC2 Q22 2nd pump speed HCP Q23 Heat circ pump HCP Q20 H2 pump Q18 System pump Q14 Time program 5 K13 DHW mixing pump Q35 DHW interm circ pump Q33 Heat request K27 Refrig demand K28 Dehumidifier K29 Diverting valve, cooling Y21

RVS46.543 only

RVS46.543 only

RVS46.543 only

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Depending on the selection made, setting the relay outputs assigns appropriate extra functions to the basic diagrams. For detailed information, refer to section “Application diagrams“. DHW circulating pump Q4 The connected pump serves as a DHW circulating pump. Operation of the pump can be scheduled as required on operating page “DHW”, operating line “Release circulating pump”. DHW electric immersion heater K6 Using the connected electric immersion heater, the DHW can be heated up according to operating page “DHW storage tank“, operating line “Electric immersion heater“. The electric immersion heater must be fitted with a safety limit thermostat! Operating line 5060 of the electric immersion heater’s operating mode must be appropriately set. Collector pump Q5 When using a solar collector, a circulating pump for the collector circuit is required. Pump H1 Q15 Pump H1 can be used for an additional consumer. Together with an external request for heat at input H1, it is possible to operate an air heater or similar. Alarm output K10 The alarm relay signals faults, should they occur. Switching on takes place with a delay of 2 minutes. When the fault is corrected, that is, when the error message is no longer present, the relay will be deenergized with no delay. If the fault cannot immediately be corrected, it is still possible to reset the alarm relay. This is made on operating page “Faults“. 2nd pump speed This function facilitates the control of a 2-speed heating circuit pump, allowing the pump’s capacity to be lowered in Reduced mode (e.g. during night setback). In that case, multifunctional relay QX is used to activate the 2nd pump speed in the following manner: 1st speed output Q2/Q6/Q20

2nd speed Output Q21/Q22/Q23

Pump state

Off Off Off On Off Part load On On Full load Heating circuit pump HCP Q20 Pump heating circuit P will be activated. • Time program For heating circuit P, only time program 3/HCP is available. For more detailed information, refer to section "Time program".

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H2 pump Q18 Pump H2 can be used for an additional consumer. Together with an external demand for heat at input H2, it is possible to serve an air heater or similar. System pump Q14 The connected pump serves as a system pump for supplying heat to other consumers. The system pump is put into operation as soon as one of consumers calls for heat. If there is no demand for heat, the pump will be deactivated followed by overrun. Time program 5 K13 The relay is controlled according to the settings made in time program 5. DHW mixing pump Q35 Separate pump for storage tank circulation during the time the legionella function is active. DHW interm circ pump Q33 Charging pump with DHW storage tank using an external heat exchanger. Heat request K27 As soon as there is demand for heat, output K27 is activated. Refrig demand K28 As soon as there is refrigeration demand, output K28 is activated. In the case of the device with address 1, a refrigeration demand from the system can activate output K28. For this purpose, operating line 6627 "Refrig demand K28" on the operating page "LPB system" must be set to "Centrally". Dehumidifier K29 An external dehumidifier can be enabled if the indoor air humidity rises. In this case, a humidity sensor must be connected to the H… input. The function of the dehumidifier depends on the cooling functions. The operation of the dehumidifier is not affected by operating modes, holiday programs, occupancy buttons etc. Diverting valve, cooling Y21 With common distribution to the heating and cooling circuits, the inputs/outputs are always on the mixing valve group on the basic unit. For a 4-pipe system, diverting valve Y21 is also required.

Q2

HC/CC

Y21H

C

Example: Draw off via 4-pipe system

Input sensor BX

Line no. Operating line 5930,5931 Sensor input BX1, 2, 3, 4

None DHW sensor B31 Collector sensor B6 DHW circulation sensor B39

RVS46.543 only

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DHW charging sensor B36 Solar flow sensor B63 Solar return sensor B64

Depending on the selection made, setting of the sensor input assigns appropriate extra functions to the basic diagrams. For detailed information, refer to section “Application diagrams“.

Input H1 Line no. Operating line 5950 Function input H1

Optg mode changeover HCs+DHW Optg mode changeover HCs Optg mode changeover HC1 Optg mode changeover HC2 Optg mode changeover HCP Error/alarm message Min flow temp setpoint Excess heat discharge Dew point monitor Flow setpt increase hygro Refrigeration demand Heat request 10V Refrig demand 10V Pressure measurement 10V Relative room humidity 10V Room temperature 10V

5951 Contact type input H1 NC N/O

5952 Function value, contact type H1 5953 Voltage value 1, H1 5954 Function value 1, H1 5955 Voltage value 2, H1 5956 Function value 2, H1

Changeover of operating mode • Heating circuit The operating modes of the heating circuits are switched to Protection mode via the H… terminals (e.g. using a remote telephone switch). • DHW DHW heating is locked only when using setting 1: HCs+DHW. Heat generation lock The heat source is locked via the H… terminals. All temperature requests made by the heating circuits and by DHW will be ignored. Frost protection is maintained. The chimney sweep function can be activated although the heat generation lock is switched on. Error/alarm message Input H1 generates a controller-internal error message. If the “Alarm output” (relay outputs QX2-4, operating lines 5891 – 5894) is appropriately configured, the error message will be forwarded or displayed by an additional contact (e.g. an external lamp or horn). Minimum flow temperature setpoint TVHw The adjusted minimum flow temperature setpoint will be activated via terminals H1/2 (e.g. an air heater function for a warm air curtain) closes its contact. The setpoint must be set via operating line 5952.

Function of input H1

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Excess heat discharge Active dissipation of excessive heat enables an external heat source to force consumers (heating circuit, DHW storage tank, Hx pump) to draw excessive heat by delivering a forced signal. The parameter “Excessive heat draw“ can be used to determine for every consumer whether or not it should take account of the "forced" signal, and hence whether or not that consumer should participate in the dissipation of heat. • Local effect When using LPB device address 0 or >1, excessive heat dissipation only acts on the local consumers connected to the controller. • Central effect (LPB) When using LPB device address = 1, excessive heat dissipation also acts on the consumers connected to the other controllers in the same segment. The distribution of excessive heat from segment 0 across other segments of the system is not possible. Dew point monitor The dewpoint monitor detects the formation of condensate. If the dewpoint monitor responds to condensation, the cooling switches off immediately. The cooling is enabled when the monitor is no longer signalling condensation and when a definable "locking time" (operating line 946) has expired. Flow setpoint increase, hygrostat If the hygrostat responds, the flow setpoint is increased by the fixed value defined in "Flow setpt increase hygro" (operating line 947). As soon as the hygrostat reverts to normal, the flow setpoint returns to the "normal value". Refrigeration demand The refrigeration demand is transmitted to the refrigeration generating plant via a contact. The setpoint must be set via operating line 5952. Heat request 10 V Heat generation receives heat requests in the form of voltage signals (DC 0...10V). The linear characteristic curve is defined via two fixed points (voltage value 1 / function value 1 and voltage value 2 / function value 2). Refrig demand 10V Refrigeration generation receives the refrigeration demand in the form of a voltage signal (DC 0...10 V). The linear characteristic curve is defined via two fixed points (voltage value 1 / function value 1 and voltage value 2 / function value 2). Pressure measurement 10V The voltage signal present at input H… is converted into a linearized pressure value. The linear characteristic curve is defined via two fixed points (voltage value 1 / function value 1 and voltage value 2 / function value 2). Relative room humidity 10V The voltage signal present at input Hx is converted into a linearized relative humidity value. This is used for the dewpoint calculation and dewpoint protection functions of the cooling circuit and for control of the dehumidifier.

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The linear characteristic curve is defined via two fixed points (voltage value 1 / function value 1 and voltage value 2 / function value 2). Room temperature 10V The voltage signal present at input Hx is converted into a linearized room temperature value. This, in conjunction with the indoor relative humidity, is used to calculate the dewpoint temperature in the cooling circuit. If there is no room unit with a room sensor (BSB) connected for heating/cooling circuit 1, the room temperature measured at Hx is also used for room heating/cooling 1 (variant with compensation and room influence). The linear characteristic curve is defined via two fixed points (voltage value 1 / function value 1 and voltage value 2 / function value 2). NC The contact is normally closed and must be opened to activate the selected function. N/O The contact is normally open and must be closed to activate the selected function. The function “Min flow temp setpoint” on operating line 5950 or 6046 is activated via contact H... The generating plant is controlled constantly at the temperature level set here, either until contact H.. opens again or until a higher heating/cooling demand is delivered. Example of minimum flow setpoint:

30 20 10 0 -10

40

30

60

50

80

70

TVw

TVw23

55Z2

0

TA

°C

°C gem 0

TVHw

TVHw Minimum flow temperature setpoint TVw Flow temperature setpoint The linear characteristic is defined via two fixed points. The setting uses two parameter pairs for Function value and Voltage value (F1/U1 and F2/U2). • Example for "Heating demand 10V" and "Cooling demand 10V"

U1 Voltage value 1 F1 Function value 1 U2 Voltage value 2 F2 Function value 2

Contact type, input H...

Function value, contact H..

Voltage value 1 Function value 1 Voltage value 2 Function value 2

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If the input signal drops below the limit value of 0.15 V, the heating demand is invalid and therefore has no effect. • Example of pressure measurement 10V


• Example of relative room humidity 10V

Spannung an HxU2=10VU1=0V

F1=0

F2=100

0.15V

Relative Feuchte [%]

U2=5V U1 Voltage value 1 F1 Function value 1 U2 Voltage value 2 F2 Function value 2

If the measured value is below 0.15V it is regarded as invalid and an error message is generated. • Example of room temperature 10V

Raumtemperatur [°C]

Spannung an HxU2=10VU1=0V

F1=00.15V

F2=100

F2=50


If the measured value is below 0.15V it is regarded as invalid and an error message is generated.

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Mixing valve groups basic unit

Line no. Operating line 6014 Function mixing group 1

Heating circuit 1/2 Primary controller / system pump DHW primary controller4) Instantaneous DHW heater4) Cooling circuit 1 Heating circuit/cooling circuit 1

The mixing valve groups are assigned to the following connections: Mixing valve group 1 Q2, Y1, Y2, B1 Heating circuit 1/2 For this application, the respective settings of operating page “Heating circuit 1/2” can be adapted. Primary controller / system pump For this application, the respective settings of operating page “Primary controller / system pump” can be adapted. DHW primary controller For this application, the respective settings of operating page “DHW storage tank” can be adapted. Instantaneous DHW heater For this application, the respective settings of operating page “Instantaneous DHW heater” can be adapted. Cooling circuit 1 For this application, the respective settings of operating page “Cooling circuit 1” can be adapted. Heating circuit/cooling circuit 1 For this application, the respective settings of operating page “Heating circuit 1 and cooling circuit 1” can be adapted.

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Extension module 6020, 6021

Function extension module 1, 2 None Multifunctional Heating circuit 2 Solar DHW4) Primary controller / system pump DHW primary controller4) Instantaneous DHW heater4) Cooling circuit 1

Multifunctional Functions that can be assigned to the multifunctional inputs / outputs appear on operating lines 6030, 6031, 6032 and 6040, 6041. Heating circuit 2 For this application, the respective settings of operating page “Heating circuit 2” can be adapted. Solar DHW For this application, the respective settings of operating page “Solar” can be adapted. Primary controller / system pump For this application, the respective settings of operating page “Primary controller / system pump” can be adapted. DHW primary controller For this application, the respective settings of operating page “DHW storage tank” can be adapted. Instantaneous DHW heater For this application, the respective settings of operating page “Instantaneous DHW heater” can be adapted. Cooling circuit 1 For this application, the respective settings of operating page “Cooling circuit 1” can be adapted. Connections: QX21 QX22 QX23 BX21 BX22 H2 Page Multifunction * * * * * * Heating circuit 2

Y5 Y6 Q6 B12 * * 51

Solar DHW heating

* * Q5 B6 B31 * 51

Primary controller

Y19 Y20 Q14 B15 * * 51

DHW primary controller

Y31 Y32 Q3 B35 * * 51

Instantaneous DHW heater

Y33 Y34 Q34 B38 B39 Flow switch

51

Cooling circuit 1

Y23 Y24 Q24 B16 * * 51

* Freely selectable in QX…/ BX...

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QX extension module Outputs can be configured for freely selectable QX…/ BX...

Line no. Operating line 6030 6031 6032

Relay output QX21, QX22, QX23 None Circulating pump Q44) El imm heater DHW K64) collector pump Q54) H1 pump Q15 Alarm output K10 2nd pump speed HC1 Q21 2nd pump speed HC2 Q22 2nd pump speed HCP Q23 Heat circ pump HCP Q20 H2 pump Q18 System pump Q14 Time program 5 K13 DHW mixing pump Q354) DHW interm circ pump Q334 Heat request K27 Refrig demand K28 Dehumidifier K29 Diverting valve, cooling Y21

Refer to function description, operating line "Relay output QX1".

BX extension module Can be configured for freely selectable QX…/ BX...

Line no. Operating line 6040 6041

Sensor input BX21, BX22 None DHW sensor B31 Collector sensor B6 DHW circulation sensor B39 DHW charging sensor B36 Solar flow sensor B63 Solar return sensor B64

See the function description for operating line "Sensor input BX1".

H2 extension module Line no. Operating line 6046 Function input H2

Optg mode changeover HCs+DHW Optg mode changeover HCs Optg mode changeover HC1 Optg mode changeover HC2 Optg mode changeover HCP Error/alarm message Min flow temp setpoint Excess heat discharge Dew point monitor Flow setpt increase hygro Refrigeration demand Heat request 10V Refrig demand 10V Pressure measurement 10V Relative room humidity 10V Room temperature 10V

6047 Contact type H2 NC N/O

6048 Function value, contact H2 6049 Voltage value 1, H2 6050 Function value 1, H2 6051 Voltage value 2, H2 6052 Function value 2, H2

RVS46.543 only

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The settings for input H2 on the extension module are the same as those of the H.. inputs on the basic unit. They are described under the operating line "Function of input H..". Siehe dazu Seite 51.

Types of sensor/readjustment Line no. Operating line 6097 Sensor type collector

NTC 10k Platinum 1000

6098 Readjustm collector sensor 6100 Readjustm outside sensor

Selection of type of sensor used. The controller will use the respective temperature characteristic. The measured value can be corrected.

Building and room model

Line no. Operating line 6110 Time constant building

When the outside temperature varies, the room temperature changes at different rates, depending on the building's thermal storage capacity (Construction). The above setting is used to adjust the response of the flow temperature setpoint when the outside temperature varies. • Example: > 20 hours

The room temperature responds more slowly to outside temperature variations. 10 - 20 hours

This setting can be used for most types of buildings. < 10 hours

The room temperature responds more quickly to outside temperature variations.

Frost protection for the plant Line no. Operating line 6120 Frost protection plant

The pumps are activated depending on the current outside temperature, even if there is no heat request. Outside temperature (OT)

Pump Graph

...-4 °C Continuously on ON -5…1.5 °C ON for 10 minutes at 6-hour intervals Cycle (takt) 1.5 °C... Continuously off OFF

-2

2371

Z30

TA °C

OFF

0 1 2 3 4-3-4-5-6 -1

takt

ON

Sensor type collector

Readjustm collector sensor

RVS46.543 only

RVS46.543 only

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External requirements Line no. Operating line 6128 Heat request below OT 6129 Heat request above OT 6131 Heat req in economy mode

Off ¦ On DHW ¦ On

The heat source (K27 with QX… or output UX) is put into operation only if the outside temperature lies below / above the threshold. Economy mode can be selected from menu ”Special operation / service” (operating line 7139). In Economy mode, the heat source (K27 with QX.. or output UX) operates as follows: Off: Remains locked Only DHW: Released for DHW charging On: Always released.

Air dehumidifier Line no. Operating line 6135 Air dehumidifier 6136 Air dehumidifier enable 6137 Air dehumidifier r.h. EIN 6138 Air dehumidifier r.h. SD

An external air dehumidifier can be switched on increased room air humidity with a selectable relay Air dehumidifier K29 on a QX output.

The parameter Air dehumidifier can switch on and off the air dehumidifier: • On: Operation per setting parameter Enable Air Dehumidifier. • Off: Switched off.

The parameter Enable air dehumidifier determines the program used with the air dehumidifier: • 24 h/day: Continuous operation, independent of scheduler. • Time program, heating circuit: Operation per scheduler heating circuit 1. • Time program 5: Operation per time program 5. The air dehumidifier (K29) is switched on when the measured relative air humidity exceeds the set switch-on point. The air dehumidifier is switch off again when room humidity drops below the set switching difference.

Relative room humidity is measured via any Hx input with the functions Relative room humidity 10V.

Heat request below OT

Heat req in economy mode

release

Program selection

Control

RVS46.543 only

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Sensor state Line no. Operating line 6200 Save sensors

At midnight, the basic unit stores the states at the sensor terminals. If, after storage, a sensor fails, the basic unit generates an error message. This setting is used to ensure immediate saving of the sensors. This becomes a requirement when, for instance, a sensor is removed because it is no longer needed.

Parameter reset Line no. Operating line 6205 Reset to default parameters

All parameters can be set to their default values. Exempted from this are the following operating pages: Time of day and date, operator unit, radio and all time programs, as well the setpoint manual control.

Plant diagram Line no. Operating line 6212 Check-No. heat source 1 6215 Check-No. storage tank 6217 Check-No. heating circuits

To identify the current plant diagram, the basic unit generates a check number. The check number is made up of the lined up part diagram numbers. Every control number consists of 3 columns, each representing the application of a plant component. Every column shows a number with a maximum of 2 digits. Exception is the first column. If the first digit in the first column is a 0, the 0 will be hidden.

Operating line

First column 2 digits

Second column 2 digits

Third column 2 digits

BZ6212 Solar BZ6215 DHW storage tank BZ6217 Heating circuit P Heating circuit 2 Heating circuit 1

Solar Oil / gas boiler 0 No solar 00 No boiler 1 Solar with collector sensor

and pump

DHW storage tank 0 No DHW storage tank 1 electric immersion heater 2 Solar connection 4 Charging pump 5 Charging pump, solar

connection 13 Diverting valve 14 Diverting valve, solar

connection

Structure of control number

Check-No. heat source 1

Check-No. storage tank

RVS46.543 only

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Heating circuit P Heating circuit 2 Heating circuit 1 0 No heating circuit 00 No heating circuit 0 No heating circuit 2 heating circuit pump 02 heating circuit pump 1 Cirkulation via 03 Heating circuit pump Boiler pump Mixing valve 2 heating circuit pump 3 Heating circuit pump,

mixing valve 5..7 Heating/cooling, 2-pipe, Common distribution 8..10 Cooling only, 2-pipe 12 Heating/cooling, 4-pipe, Common distribution 14..16 Heating/cooling, 4-pipe, Common distribution 20..27 Heating/cooling, 2-pipe,

separate distribution 30..38 Heating/cooling, 4-pipe, Separate distribution. 40..42 Cooling only, 4-pipe

Heat source Solar with collector sensor and pump Storage tank: Charging pump and solar connection Heating circuit 1: Heating circuit pump and mixing valve

2353

A01

Y1

B1

Q2

RG1

B9

B31

Q3

B3

B6

Q5

Displays on the operator unit:

Check-No. heat source 1 1 0 0Check-No. storage tank 5check no. heating circuit 3

Device data

Line no. Operating line 6220 Software version

The software version indicated here represents the current version of the basic unit.

6.15 LPB system

Address / power supply Line no. Operating line 6600 Device address 6601 Segment address 6604 Bus power supply function

Off Automatically

6605 Bus power supply state Off On

check no. heating circuit

Example

107/135


The bus power supply enables the bus system to be powered directly by the individual controllers (no central bus power supply). The type of bus power supply can be selected. • Off: No bus power supply via the controller. • Automatically: The bus power supply (LPB) via the controller is automatically

switched on and off depending on the requirements of the LPB. The display shows whether the controller currently supplies power to the bus: • Off: The bus power supply via controller is currently inactive. • On: The bus power supply via controller is currently active. At the moment, the

controller supplies some of the power required by the bus.

Central functions Line no. Operating line 6621 Summer changeover

Locally¦ Centrally 6623 Optg mode changeover

Locally¦ Centrally 6625 DHW assignment

Local HCs All HCs in the segment: All HCs in system

6627 Refrigeration demand Locally¦ Centrally

These settings are only relevant for device address 1. The range of action of central changeover can be defined. This concerns: • Summer changeover (when selecting ”Central“ on line 6623) • Summer changeover (with ”Central“ setting on operating line 6621) Entries: • Segment: Changeover takes place with all controllers in the same segment. • System: Changeover takes place with all controllers in the entire system (in all

segments). The controller must be located in segment 0! The scope of summer changeover is as follows: • Locally:

Local action; the local heating circuit is switched based on operating lines 730, 1030 and 1330.

• Centrally: Central action; depending on the setting made on operating line “Action changeover functions“, “ either the heating circuits in the segment or those of the entire system are switched based on operating line 730.

The range of action of operating mode changeover input via input H is as follows: • Locally:

Local action; the local heating circuit is switched on and off. • Centrally:

Central action; depending on the setting made on operating line “Action changeover functions“, either the heating circuits in the segment or those of the entire system are switched based on operating line 730.

The range of the generation lock via H input is as follows: • Locally:

Local action; the local source is locked. • Centrally:

Central action; all sources of the cascade are locked.

Bus power supply

Bus power supply state

Range of action of changeover

Summer changeover

Optg mode changeover

Manual source lock

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Assignment of DHW heating is required only if it is controlled by a heating circuit program (refer to operating lines 1620 and 5061). Settings: • Local HCs:

DHW is only heated for the local heating circuit • All HCs in the segment:

DHW is heated for all HCs in the segment • All HCs in the system:

DHW is heated for all heating circuits in the system. With all settings, controllers in holiday mode are also considered for DHW heating. "Refrigeration demand K28" sets the relay parameter on the QX.. for the output of the refrigeration demand. Depending on the setting (local/central) the demand is transmitted by the local cooling circuit or all cooling circuits in the system. This option applies only to the device with device address 1. Economy mode can be selected from menu ”Special operation / service” (operating line 7139). In Economy mode, external heat sources on the LPB are operated as follows: Off: Remains locked DHW only: Released for DHW charging On: Always released.

Clock 6640 Clock mode

Autonomously Slave without remote Slave with remote setting Master

6650 Outside temp source

This setting defines the impact of the system time on the controller’s time setting. The impact is as follows : • Autonomously: The time of day on the controller can be readjusted

The controller's time of day is not matched to the system time • Slave without remote adjustment: The time of day on the controller cannot be

readjusted The controller's time of day is constantly and automatically matched to the system time

• Slave with remote adjustment: The time of day on the controller can be readjusted; at the same time, the system time is readjusted since the change is adopted from the master. The controller's time of day is still automatically and constantly matched to the system time

• Master: The time of day on the controller can be readjusted The time of day on the controller is used for the system. The system time will be readjusted

Assignment of DHW heating

Refrigeration demand

Ext source with eco mode

Clock mode

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Siemens Switzerland Ltd User Manual CE1U2353en HVAC Products Faults 02.06.2009

Only 1 outside temperature sensor is required in the LPB plant. This sensor is connected to a freely selectable controller and delivers via LPB the signal to the controllers without sensor. The first numeral to appear on the display is the segment no. followed by the device no.

6.16 Faults

When a fault is pending, an error message can be displayed on the info level by pressing the Info button. The display describes the cause of the fault.

Line no. Operating line 6710 Reset alarm relay

When a fault is pending, an alarm can be triggered via relay QX... The QX... relay must be appropriately configured. This setting can be used to reset the alarm relay.

Line no. Operating line 6740 Flow temp 1 alarm 6741 Flow temp 2 alarm 6745 DHW charging alarm 6746 Flow temp alarm, cooling 1

The difference of setpoint and actual temperature is monitored. A control offset beyond the set period of time triggers an error message.

Line no. Operating line 6800…6819 History …

The basic unit stores the last 10 faults in non-volatile memory. Any additional entry deletes the oldest in the memory. For each error entry, error code and time of occurrence is saved.

6.17 Maintenance / special mode Maintenance functions

Line no. Operating line 7044 Maintenance interval 7045 Time since maintenance 7119 Economy function

Locked released 7120 Economy mode

Off ¦ On

Locked Economy mode is not possible. Released Economy mode can be activated. Switches economy mode on or off

Outside temperature source

Acknowledgements

Temperature alarms

Error history

Economy function

Economy mode

RVS46.543 only

RVS46.543 only

RVS46.543 only

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Siemens Switzerland Ltd User Manual CE1U2353en HVAC Products Maintenance / special mode 02.06.2009

Manual operation Line no. Operating line 7140 Manual control

When manual control is activated, the relay outputs are no longer energized and deenergized according to the control state but are set to a predefined manual control state in accordance with their functions (see table below). The burner relay energized in manual control can be deenergized by the electronic temperature controller (TR). Designation Relay State Solar Collector pump Q5 Off DHW Charging pump Q3 On Diverting valve Q3 Off Mixing pump Q32 Off Intermediate circuit pump Q33 On Mixing valve opening /

closing Y31/Y32 Off

Instantaneous DHW heater pump

Q34 On

Instantaneous DHW heater on / off

Y33/Y34 Off

Circulating pump Q4 On electric immersion heater K6 On Heating circuit 1...3 heating circuit pump Q2

Q6 Q20

On

Heating circuit mixing valve opening / closing

Y1 / Y2 Y5 / Y6

Off

Heating circuit pump 2nd speed

Q21 Q22 Q23

On

Cooling circuit 1 Cooling circuit pump Q24 On Cooling circuit mixing valve

opening / closing Y23/Y24 Off

Diverting valve for cooling Y21 Off Primary controller System pump Q14 On Mixing valve opening /

closing Y19/Y20 Off

Hx group Pump H1 Q15 On Pump H2 Q18 On Pump H3 Q19 On Auxiliary functions Alarm output K10 Off Time program 5 K13 Off Heat demand K27 On Refrigeration demand K28 Off Storage tank transfer pump Q11 Off

After manual control has been activated, a change to the basic display must be made. There, the maintenance / special mode symbol appears. Press the info button to switch to info display “Manual mode“, where the setpoint can be adjusted.

Simulations Line no. Operating line 7150 Simulation outside temp

To facilitate commissioning and fault tracing, outside temperatures in the range from –50 to +50°C can be simulated. During simulation, the actual, the composite and the attenuated outside temperature will be overridden by the set simulated temperature. During simulation, calculation of the 3 mentioned outside temperatures continues and the temperatures are available again when simulation is completed. The function is deactivated by setting -.- on this operating line, or automatically after a timeout of 1 hour.

Setpoint adjustment in manual control

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Siemens Switzerland Ltd User Manual CE1U2353en HVAC Products Input / output test 02.06.2009

Telephone customer service Line no. Operating line 7170 Telephone customer service

Setting of phone number that appears on the info display.

6.18 Input / output test

Line no. Operating line 7700…7999

The input / output test is used to check the correct functioning of the connected components. When selecting a setting from the relay test, the relevant relay is energized, thus putting the connected component into operation. The correct functioning of the relays and wiring can thus be tested.

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Siemens Switzerland Ltd User Manual CE1U2353en HVAC Products State 02.06.2009

6.19 State

The current operating state of the plant is visualized by means of status displays. Messages

Line no. Operating line 8000 State of heating circuit 1 8001 State of heating circuit 2 8002 State heating circuit P 8003 State of DHW 8007 State of solar

End user (info level) Commissioning, heating engineer Limit thermostat has cut out Limit thermostat has cut out 3 Manual control active Manual control active 4 Floor curing function active Floor curing function active 102 Overtemp protection active 56 Restricted, boiler protection 103 Restricted, DHW priority 104 Restricted, buffer priority 105 Heating mode restricted 106 Forced discharging buffer storage tank 107 Forced discharging DHW 108 Forced discharging heat source 109 Zwansabnahme 110 Overrun active 17 Forced heat release 110 Opt start control + boost heating 111 Optimum start control 112 Boost heating 113 Heating mode Comfort Heating mode Comfort 114 Optimum stop control 115 Heating mode Reduced Heating mode Reduced 116 Frost protection room active 101 Frost protection flow active 117 Frost protection plant active 23 Frost protection active 24 Summer operation Summer operation 118 24-hour Eco active 119 Setback Reduced 120 Setback frost protection 121 Room temp lim 122 Off Off 25

End user (info level) Commissioning, heating engineer Dewpoint monitor active Dewpoint monitor active 133 Manual control active Manual control active 4 Fault Fault 2 Frost protection flow active 117 Frost protection active 24 Locking period at end of heating 135 Locked, energy source 205 Locked, buffer 206 Cooling mode locked 146 Flow setpt increase hygro 136 Min. flow limit, dewpoint 177 Min. flow limit, outside temp 178 Cooling mode, restricted 144 Cooling mode, Comfort 150 Overrun active 17 Cooling mode, Comfort 150 Protection mode, cooling Protection mode, cooling 149 Frost protection plant active 23 Frost protection active 24 Cooling limit OT active Cooling limit OT active 134 Off 25 Room temp lim 122 Flow limit reached 179 Off 25 Cooling mode off Cooling mode off 138

State heating circuit

Cooling

RVS46.543 only

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Siemens Switzerland Ltd User Manual CE1U2353en HVAC Products State 02.06.2009

End user (info level) Commissioning, heating engineer Limit thermostat has cut out Limit thermostat has cut out 3 Manual control active Manual control active 4 Draw-off mode Draw-off mode 199 Recooling via collector 77 Recooling via DHW/HCs 78 Recooling active 53 Discharging protection active 79 Charging time limitation active 80 DHW charging locked 81 Charging lock active 82 Forced, max stor tank temp 83 Forced, max charging temp 84 Forced, legionella setpoint 85 Forced, nominal setpoint 86 Forced charging active 67 Charging electric, leg setpoint 87 Charging electric, nominal setpoint 88 Charging electric, Red setpoint 89 Charging electric, frost setpoint 90 El imm heater released 91 Charging el im heater 66 Push, leg setpoint 92 Push, nominal setpoint 93 Push active 94 Charging, leg setpoint 95 Charging, nominal setpoint 96 Charging, reduced setpoint 97 Charging active 69 Frost protection active Frost protection active 24 Overrun active Overrun active 17 Stand-by charging Stand-by charging 201 Charged, max stor temp 70 Charged, max charg temp 71 Forced, legio temp 98 Forced, nominal temp 99 Forced, Reduced temp 100 Charged 75 Off Off 25 Ready Ready 200

End user (info level) Commissioning, heating engineer Manual control active Manual control active 4 Fault Fault 2 Frost protection collector active Frost protection collector active 52 Recooling active Recooling active 53 Max stor tank temp reached Max stor tank temp reached 54 Evaporation protection active Evaporation protection active 55 Overtemp protection active Overtemp protection active 56 Max charg temp reached Max charg temp reached 57 Charging DHW Charging DHW 58 Charging buffer storage tank Charging buffer storage tank 59 Radiation insufficient Min charg temp not reached 61 Radiation insufficient Temp diff insufficient 62 Radiation insufficient Radiation insufficient 63

State of DHW

State of solar

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Siemens Switzerland Ltd User Manual CE1U2353en HVAC Products Diagnostics, heat generation 02.06.2009

6.20 Diagnostics, heat generation

For diagnostic purposes, the various setpoints, actual values, relay switching states and meter readings can be displayed.


6.21 Diagnostics, consumers

For diagnostic purposes, the various setpoints, actual values, relay switching states and meter readings can be displayed.


RVS46.543 only

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Siemens Switzerland Ltd User Manual CE1U2353en HVAC Products List of displays 02.06.2009

6.22 List of displays

Priorities are assigned to pending errors. From priority 6, alarm messages are delivered, which are used by remote supervision (OCI). In addition, the alarm relay will be set.

6.22.1 Error code Error code Description of error Priority

0 No error 10 Outside temperature sensor error 6 20 Boiler temperature 1 sensor error 9 25 Solid fuel boiler temperature (wood) sensor error 9 26 Common flow temperature sensor error 6 28 Flue gas temperature sensor error 6 30 Flow temperature 1 sensor error 6 31 Flow temperature 1 cooling, sensor error 6 32 Flow temperature 2 sensor error 6 38 Flow temperature primary controller sensor error 6 40 Return temperature 1 sensor error 6 46 Return temperature cascade sensor error 6 47 Common return temperature sensor error 6 50 DHW temperature 1 sensor error 9 52 DHW temperature 2 sensor error 9 54 DHW primary controller sensor error 6 57 DHW circulation temperature sensor error 6 60 Room temperature 1 sensor error 6 65 Room temperature 2 sensor error 6 68 Room temperature 3 sensor error 6 70 Buffer storage tank temperature 1 sensor error 6 71 Buffer storage tank temperature 2 sensor error 6 72 Buffer storage tank temperature 3 sensor error 6 73 Collector temperature 1 sensor error 6 74 Collector temperature 2 sensor error 6 81 Short-circuit LPB 6 82 LPB address collision 3 83 BSB wire short-circuit 6 84 BSB address collision 3 85 BSB radio communication fault 6 98 Extension module 1 fault (common fault status message) 6 99 Extension module 2 fault (common fault status message) 6 100 2 clock time masters (LPB) 3 102 Clock time master without backup (LPB) 3 105 Maintenance message 5 109 Boiler temperature supervision 9 110 Lockout by SLT 9 117 Upper pressure limit (crossed) 6 118 Critical lower pressure limit (crossed) 6 121 Flow temperature 1 (HC1) supervision 6 122 Flow temperature 2 (HC2) supervision 6 126 DHW charging supervision 6 127 Legionella temperature not reached 6 131 Burner fault 9 146 Configuration error common message 3 171 Alarm contact 1 (H1) active 6 172 Alarm contact 2 (H2) active 6 173 Alarm contact 3 (EX2/230VAC) active 6 174 Alarm contact 4 (H3) active 6 176 Upper pressure limit 2 (crossed) 6 177 Critical lower pressure limit 2 (crossed) 6 178 Temperature limiter heating circuit 1 3 179 Temperature limiter heating circuit 2 3 207 Error, cooling circuit 6 217 Sensor error common message 6 217 Sensor error common message 6 218 Pressure supervision common message 6 241 Flow sensor, solar sensor error 6 242 Return sensor, solar sensor error 6

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243 Swimming pool temperature sensor error 6 320 DHW charging temperature sensor error 6 321 Instantaneous DHW heater outlet temperature sensor error 6 322 Upper pressure limit 3 (crossed) 6 323 Critical lower pressure limit 3 (crossed) 6 324 BX same sensors 3 325 BX/extension module same sensors 3 326 BX/mixing valve group same sensors 3 327 Extension module same function 3 328 Mixing valve group same function 3 329 Extension module / mixing valve group same function 3 330 Sensor BX1 no function 3 331 Sensor BX2 no function 3 332 Sensor BX3 no function 3 333 Sensor BX4 no function 3 334 Sensor BX5 no function 3 335 Sensor BX21 no function 3 336 Sensor BX22 no function 3 337 Sensor BX1 no function 3 338 Sensor BX12 no function 3 339 Collector pump Q5 missing 3 340 Collector pump Q16 missing 3 341 Collector sensor B6 missing 3 342 Solar DHW sensor B31 missing 3 343 Solar integration missing 3 344 Solar controlling element buffer K8 missing 3 345 Solar controlling element swimming pool K18 missing 3 346 Solid fuel boiler pump Q10 missing 3 347 Solid fuel boiler comparison sensor missing 3 348 Solid fuel boiler address error 3 349 Buffer return valve Y15 missing 3 350 Buffer storage tank address error 3 351 Primary controller / system pump address error 3 352 Pressureless header address error 3 353 Cascade sensor B10 missing 3 357 Flow temperature cooling circuit 1 monitoring 6 366 Room temperature Hx sensor error 6 367 Relative room humidity Hx sensor error 6 368 Flow setpoint correction Hx sensor error 6

6.22.2 Maintenance code Maintenance code

Description of maintenance Priority

1 Burner hours run exceeded 6 2 Burner starts exceeded 6 3 Maintenance interval exceeded 6 5 Water pressure heating circuit too low

(dropped below lower pressure limit 1) 9

18 Water pressure 2 heating circuit too low (dropped below lower pressure limit 2)

9

10 Replace battery of outside sensor 6 21 Maximum flue gas temperature exceeded 6 22 Water pressure 3 heating circuit too low

(dropped below lower pressure limit 3) 9

6.22.3 Special operation code Special operation code

Description

301 manual operation 302 SLT test 303 Chimney sweep function 309 Simulation outside temperature 310 Alternative energy operation 314 Economy mode

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Siemens Switzerland Ltd User Manual CE1U2353en HVAC Products Basic diagrams 02.06.2009

7 Plant diagrams

The various applications are shown in the form of basic diagrams and extra functions. The basic diagrams show possible applications that can be implemented without using the multifunctional outputs.

7.1 Basic diagrams

The basic diagrams are examples of plant that can be implemented with standard outputs requiring only a few settings.

7.1.1 Basic diagram RVS46.543

2353

A01

B3

Q3Y1

B1

Q2

RG1

B9

7.1.2 Basic diagram RVS46.530

2358

A17

Y1

B1

Q2

RG1

B9

Standard diagram

Standard diagram

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Siemens Switzerland Ltd User Manual CE1U2353en HVAC Products Extra functions in general 02.06.2009

7.2 Extra functions in general

The extra functions can be selected via operating page “Configuration” and complement the basic diagrams of the respective controllers. The type and number of extra functions that can be applied depend on the multifunctional outputs and inputs QX… or BX… Depending on the type of application, the use of extra functions necessitates a number of appropriate operating line settings.

Solar

DHW charging collector pump, collector sensor

2358

A06

B31

Q3

B3

B6

Q5

DHW storage tank (DHW)

DHW circulating pump DHW el imm heater

2358

A04

B3

Q3

Q4

B39

2358

A05

B3

Q3

K6

2. DHW sensor DHW tank with external heat exchanger,

charging pump, intermediate circuit pump

2358

A11

Q3

B3

B31

2358

A34

B3

Q3

B31

B36

Q33

RVS46.543 only

RVS46.543 only

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Heating/cooling circuit

Heating circuit pump HCP Diverting valve for cooling

2358

A10

Q20

RG1

2358

A39

B1

Q2

RG1

B9

H/C

Y21

CH

H

Heat converter System pump Q14

Q14

2358

A24

Extra functions

H.. Pump

2358

A09

Q15/18/19

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Siemens Switzerland Ltd User Manual CE1U2353en HVAC Products Extra functions with extension module AVS75.390 02.06.2009

7.3 Extra functions with extension module AVS75.390

The extra functions can be selected via operating page “Configuration“, operating lines 6020 and 6021, and supplement the basic diagrams of the respective controllers.

2. Mixing valve heating circuit

2358

A17

Y5

B12

Q6

RG1/2

Cooling circuit 2-pipe 4-pipe

2358

A40

Y23/24

B16

Q24

RG1

Y1/Y2

B1

Q2

CC

2358

A41

RG1

Y1/Y2

B1

Q2

CC

Y23/Y24

B16

Q24

CC

H

H

Solar DHW heating

2358

A06

B31

Q3

B3

B6

Q5

46.543 only

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Primary controller

Q14

Y19

B15

2358

A19

Primary DHW controller

2358

A30

B3Q3Y31

B31

B35

Instantaneous DHW heater

2358

A31

Y33

Q34

B38B39

FS

46.543 only

46.543 only

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Legend mains voltage

Diagram Function

Q2 1. heating circuit pump Q3 DHW charging pump / diverting valve Q4 Circulating pump Q5 Collector pump Q6 2. heating circuit pump Q14 System pump Q15/18 Pump H1/2 Q20 Heating circuit pump HCP Q24 Cooling circuit pump Q33 DHW intermediate circuit pump Q34 Instantaneous heater pump Y1 1. Heating circuit mixing valve opening Y2 1. Heating circuit mixing valve closing Y5 2. Heating circuit mixing valve opening Y6 2. Heating circuit mixing valve closing Y21 Diverting valve for cooling Y23 Kühlkreismischer AUF Y24 Kühlkreismischer ZU Y31 DHW primary controller mixing valve opening Y32 DHW primary controller mixing valve closing Y33 Instantaneous DHW heater valve opening Y34 Instantaneous DHW heater valve closing K6 electric immersion heater

Legend low-voltage B1 Flow temperature sensor HK1 B12 Flow temperature sensor HK2 B3 DHW sensor top B31 2nd DHW sensor bottom B35 DHW flow temperature sensor B36 DHW charging sensor B38 DHW temperature outlet sensor B15 Flow sensor primary controller B16 Flow sensor cooling circuit B39 DHW circulation sensor B39 B6 Collector sensor B9 Outside sensor RG1 Room unit 1 RG2 Room unit 2 FS Flow switch

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8 Technical data 8.1 Basic units RVS… Rated voltage AC 230 V (±10%) Bemessungsfrequenz 50/60 Hz Power consumption RVS46.543: 8 VA

RVS46.530: 8 VA Fusing of supply lines max. 10 AT Power supply and outputs solid wire or stranded wire (twisted or with

ferrule): 1 core: 0.5...2.5 mm2

2 cores: 0.5. mm2..1.5 mm2

3 cores: not permitted Software class A Mode of operation to EN 60 730 1.B (automatic) Digital inputs H1 and H2 safety extra low-voltage for potentialfree

low-voltage contacts: voltage with contact open:

DC 12 V current with contact closed:

DC 3 mA Analog input H1, H2 protective extra low-voltage operating

range: DC (0...10) V internal resistance: > 100 kΩ

Mains voltage S3, 4 and EX2 AC 230 V (±10 %) internal resistance: > 100 kΩ

Sensor input B9 Sensor inputs B1, B3, B12, BX1, BX2 Sensor inputs BX1…BX2

NTC1k (QAC34) NTC10k (QAZ36, QAD36) PT1000 (optionally for collector and flue

gas sensor) 0.25 0.5 0.75 1.0 1.5 mm2

Perm. sensor cables (copper) with cross-sectional area: Max. length: 20 40 60 80 120 m

Relay outputs Rated current range Max. switch-on current Max. total current (of all relays) Rated voltage range

AC 0.02…2 (2) A 15 A for ≤1 s AC 10 A AC (24...230) V (for potentialfree outputs)

BSB Max. cable length

Basic unit – peripheral device Max. total length Min. cross-sectional area

2-wire connection, not interchangeable 200 m 400 m (max. cable capacitance) 60 nF) 0.5 mm2

LPB with bus power supply via controller (per controller) With central bus power supply Bus loading number

(copper cable 1.5 mm2, 2-wire not interchangeable) 250 m 460 m E = 3

Power supply

Wiring of terminals

Functional data

Inputs

Outputs

Interfaces, cable lengths

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Degree of protection of housing to EN 60 529

IP 00

Safety class to EN 60 730 low-voltage-carrying parts meet the requirements of safety class II, if correctly installed

Degree of pollution to EN 60 730 Normal pollution CE conformity to EMC directive - Immunity - Emissions Low-voltage directive – Electrical safety

89/336/EEC - EN 61000-6-2 - EN 61000-6-3 73/23/EEC - EN 60730-1, EN 60730-2-9

Storage to IEC721-3-1 class 1K3 temp. -20…65 °C Transport to IEC721-3-2 class 2K3 temp. -25…70°C Operation to IEC721-3-3 class 3K5 temp. 0...50 °C (noncondensing) Without packaging RVS46.543: 587 g

RVS46.530: 431 g

8.2 Extension module AVS75.390 Rated voltage AC 230 V (±10%) Bemessungsfrequenz 50/60 Hz Power consumption 4 VA Fusing of supply lines max. 10 AT (Power supply and outputs) solid wire or stranded wire (twisted or with

ferrule): 1 core: 0.5...2.5 mm2 2 cores 0.5...1.5 mm2

Software class A Mode of operation to EN 60 730 1b (automatic operation) Digital inputs H2 safety extra low-voltage for potentialfree

low-voltage contacts: voltage with contact open: DC 12 V current with contact closed: DC 3 mA

Analog input H2 protective extra low-voltage operating range: DC (0...10) V internal resistance: > 100 kΩ

Mains input L AC 230 V (±10 %) internal resistance: > 100 kΩ

Sensor inputs BX6, BX7 NTC10k (QAZ36, QAD36) 0.25 0.5 0.75 1.0 1.5 mm2

Perm. sensor cables (copper) with cross-sectional area: Max. length: 20 40 60 80 120 m

Relay outputs Rated current range Max. switch-on current Max. total current (of all relays) Rated voltage range

AC 0.02…2 (2) A 15 A for ≤1 s AC 6 A AC (24...230) V (for potentialfree outputs)

BSB Max. cable length

Basic unit – peripheral device Max. total length Min. cross-sectional area

2-wire connection, not interchangeable 200 m 400 m (max. cable capacitance) 60 nF) 0.5 mm2

Degree of protection and safety class

Standards, safety, EMC, etc.

Climatic conditions

Weight

Power supply

Wiring of terminals

Functional data

Inputs

Outputs

Interfaces

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Siemens Switzerland Ltd User Manual CE1U2353en HVAC Products Operator unit and room units AVS37... / QAA7x… / QAA55.. 02.06.2009


IP 00

Safety class to EN 60 730 low-voltage-carrying parts meet the requirements of safety class II, if correctly installed

Degree of pollution to EN 60 730 Normal pollution CE conformity to

EMC directive - Immunity - Emissions Low-voltage directive – Electrical safety

89/336/EEC - EN 61000-6-2 - EN 61000-6-3 73/23/EEC - EN 60730-1, EN 60730-2-9

Storage to IEC721-3-1 class 1K3 temp. -20…65 °C Transport to IEC721-3-2 class 2K3 temp. -25…70°C Operation to IEC721-3-3 class 3K5 temp. 0...50 °C (noncondensing) Without packaging 293 g

8.3 Operator unit and room units AVS37... / QAA7x… / QAA55..

For devices without batteries: Bus power supply BSB

For devices with batteries: Batteries 3 pcs Type of batteries 1.5 V Alkali size AA (LR06) Battery life approx. 1.5 years

Measuring range: 0...50 °C According to EN12098:

Range 15...25 °C range 0..15 °C or 25...50 °C resolution

within tolerance of 0.8 K within tolerance of 1.0 K 1/10 K

AVS37../QAA75../QAA55..

Max. cable length basic unit – peripheral device

BSB-W, 2-wire connection, not interchangeable QAA75../QAA55.. = 200 m AVS37.. = 3 m

QAA78... BSB-RF frequency band 868 MHz


IP20 for QAA7../ QAA55.. IP40 for AVS37… IP20 (when mounted) Normal pollution

Safety class to EN 60 730 low-voltage-carrying parts meet the requirements of safety class III, if correctly installed


EMC directive - Immunity - Emissions Low-voltage directive – Electrical safety Radio

89/336/EEC - EN 61000-6-2 - EN 61000-6-3 73/23/EEC - EN 60730-1, EN 50090-2-2 EN 300 220-1 (25-1000MHz)

For devices without batteries: Storage to IEC721-3-1 class 1K3 temperature -20…65 °C Transport to IEC721-3-2 class 2K3 temperature –20...70 °C



Climatic conditions

Weight

Power supply

Room temperature measurement (only with QAA7x...) / QAA55...)

Interfaces



Climatic conditions

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Siemens Switzerland Ltd User Manual CE1U2353en HVAC Products Power supply AVS16.290 02.06.2009

Operation to IEC721-3-3 class 3K5 temperature 0...50 °C (noncondensing) For devices with batteries:

Storage to IEC721-3-1 class 1K3 temperature -20…30 °C Transport to IEC721-3-2 class 2K3 temperature –20...70 °C Operation to IEC721-3-3 class 3K5 temperature 0...50 °C (noncondensing)

Without packaging AVS37.294: 160 g QAA75.61x: 170 g QAA78.610: 312 g QAA55.110: 115 g

8.4 Power supply AVS16.290 Nominal voltage Nominal frequency Fuse Power consumption Fusing of supply lines

AC 230 V (±10 %) 50 Hz 6.3 AT (5 x 20 mm) 0,4 VA max. 10 A

Switching capacity SLT

16 (12) A, AC 230V (+-10%), 50Hz


Safety class to EN 60 730

Degree of pollution to EN 60 730

IP 40 (when mounted) corresponding to safety class II if adequately mounted Normal pollution

CE conformity to low-voltage directive electrical safety

73/23/EEC EN 60 730-1, EN 60 730-2-9

Storage to IEC721-3-1 class 1K3 temp. -20…65 °C Transport to IEC721-3-2 class 2K3 temp. -25…70°C Operation to IEC721-3-3 class 3K5 temp. 0...50 °C (noncondensing) Without packaging 310 g

8.5 Radio module AVS71.390 Via RVS… basic unit

DC 5.5 V

Power consumption max. 0.11 VA

Connection to RVS… basic units (power supply, communication)

6-pole prefabricated ribbon cable, ready fitted, 1.5 m 1.5m

Radio transmitter BSB-RF frequency band 868 MHz


IP40


Degree of pollution to EN 60 730 Normal pollution

Weight

Power supply

Functional data


Standards, safety

Climatic conditions

Weight

Power supply

Interfaces


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Siemens Switzerland Ltd User Manual CE1U2353en HVAC Products Wireless outside sensor AVS13.399 02.06.2009

CE conformity to EMC directive - Immunity - Emissions Low-voltage directive – Electrical safety Radio

89/336/EEC - EN 61000-6-1, EN 61000-6-2 - EN 61000-6-3, EN 61000-6-4 73/23/EEC - EN 60730, EN 50090-2-2 EN 300 220-1 , -3 (25-1000MHz) EN 301 489-1 , -3

Storage to EN 60721-3-1 class 1K3, temp. -20…65 °C Transport to EN 60721-3-2 class 2K3, temp. -25…70°C Operation to EN 60721-3-3 class 3K5, temp. 0...50°C (non-condensing)Without packaging 54 g

8.6 Wireless outside sensor AVS13.399 Batteries 2 pcs Type of batteries 1.5 V Alkali size AAA (LR03) Battery life approx. 2 years Radio transmitter BSB-RF

frequency band 868 MHz Degree of protection of housing to EN 60 529

IP20





For devices without batteries: Storage to IEC721-3-1 class 1K3 temperature -20…65 °C Transport to IEC721-3-2 class 2K3 temperature –20...70 °C Operation to IEC721-3-3 class 3K5 temperature 0...50 °C (noncondensing)

For devices with batteries: Storage to IEC721-3-1 class 1K3 temperature -20…30 °C Transport to IEC721-3-2 class 2K3 temperature –20...70 °C Operation to IEC721-3-3 class 3K5 temperature 0...50 °C (noncondensing)

OutsideSens QAC34/101

Measuring range -50…70 °C

Cable length max. 5 m

Without packaging Radio transmitter 160 g Outside sensor QAC34 73 g Cable 70 g


Climatic conditions

Weight

Power supply

Interfaces



Climatic conditions

Outside temperature acquisition

Weight

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Siemens Switzerland Ltd User Manual CE1U2353en HVAC Products Radio repeater AVS14.390 02.06.2009

8.7 Radio repeater AVS14.390 Nominal voltage AC 230 V ±10 % (primary side AC/AC

adapter) Nominal frequency 50 Hz ±6 % Power consumption max. 0.5 VA

Radio transmitter BSB-RF frequency band 868 MHz


IP20





Storage to IEC721-3-1 class 1K3 temp. -20…65 °C Transport to IEC721-3-2 class 2K3 temp. -25…70°C Operation to IEC721-3-3 class 3K5 temp. 0...50 °C (noncondensing) Without packaging Radio repeater 112 g

Power supply 195 g

Power supply

Interfaces



Climatic conditions

Weight

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Siemens Switzerland Ltd User Manual CE1U2353en HVAC Products Sensor characteristics 02.06.2009

8.8 Sensor characteristics 8.8.1 NTC 1 k

T [°C] R[Ohm] T [°C] R[Ohm] T [°C] R[Ohm] -30.0 13,034 0.0 2,857 30.0 827 -29.0 12,324 1.0 2,730 31.0 796 -28.0 11,657 2.0 2,610 32.0 767 -27.0 11,031 3.0 2,496 33.0 740 -26.0 10,442 4.0 2,387 34.0 713 -25.0 9,889 5.0 2,284 35.0 687 -24.0 9,369 6.0 2,186 36.0 663 -23.0 8,880 7.0 2,093 37.0 640 -22.0 8,420 8.0 2,004 38.0 617 -21.0 7,986 9.0 1,920 39.0 595 -20.0 7,578 10.0 1,840 40.0 575 -19.0 7,193 11.0 1,763 41.0 555 -18.0 6,831 12.0 1,690 42.0 536 -17.0 6,489 13.0 1,621 43.0 517 -16.0 6,166 14.0 1,555 44.0 500 -15.0 5,861 15.0 1,492 45.0 483 -14.0 5,574 16.0 1,433 46.0 466 -13.0 5,303 17.0 1,375 47.0 451 -12.0 5,046 18.0 1,320 48.0 436 -11.0 4,804 19.0 1,268 49.0 421 -10.0 4,574 20.0 1,218 50.0 407 -9.0 4,358 21.0 1,170 -8.0 4,152 22.0 1,125 -7.0 3,958 23.0 1,081 -6.0 3,774 24.0 1,040 -5.0 3,600 25.0 1,000 -4.0 3,435 26.0 962 -3.0 3,279 27.0 926 -2.0 3,131 28.0 892 -1.0 2,990 29.0 859

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Siemens Switzerland Ltd User Manual CE1U2353en HVAC Products Sensor characteristics 02.06.2009

8.8.2 NTC 10 k

T [°C] R[Ohm] T [°C] R[Ohm] T [°C] R[Ohm] -30.0 175203 50.0 3605 130.0 298 -25.0 129289 55.0 2989 135.0 262 -20.0 96360 60.0 2490 140.0 232 -15.0 72502 65.0 2084 145.0 206 -10.0 55047 70.0 1753 150.0 183 -5.0 42158 75.0 1481 155.0 163 0.0 32555 80.0 1256 160.0 145 5.0 25339 85.0 1070 165.0 130

10.0 19873 90.0 915 170.0 117 15.0 15699 95.0 786 175.0 105 20.0 12488 100.0 677 180.0 95 25.0 10000 105.0 586 185.0 85 30.0 8059 110.0 508 190.0 77 35.0 6535 115.0 443 195.0 70 40.0 5330 120.0 387 200.0 64 45.0 4372 125.0 339

8.8.3 PT1000

T [°C] R[Ohm] T [°C] R[Ohm] T [°C] R[Ohm] –30 882.2 50 1194.0 130 1498.3 –25 901.9 55 1213.2 135 1517.1 –20 921.6 60 1232.4 140 1535.8 –15 941.2 65 1251.6 145 1554.6 –10 960.9 70 1270.8 150 1573.3 –5 980.4 75 1289.9 155 1591.9 0 1000.0 80 1309.0 160 1610.5 5 1019.5 85 1328.0 165 1629.1 10 1039.0 90 1347.1 170 1647.7 15 1058.5 95 1366.1 175 1666.3 20 1077.9 100 1385.1 180 1684.8 25 1097.3 105 1404.0 185 1703.3 30 1116.7 110 1422.9 190 1721.7 35 1136.1 115 1441.8 195 1740.2 40 1155.4 120 1460.7 200 1758.6 45 1174.7 125 1479.5

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Index 2 24-hour heating limit .................................................68 2nd pump speed .......................................................94 A Absolute priority .....................................................84 Acknowledgements.................................................109 Action changeover functions...................................107 Action of operation ....................................................64 Actuator running time................................................74 Adaption....................................................................68 Alarm output K10 ......................................................94 Alarm signal ..............................................................94 Applications.............................................................117 Assignment device 1.................................................64 Assignment of DHW heating...................................108 B Basic diagrams .......................................................117 Boost heating ............................................................71 Buffer storage tank function ....................76, 83, 86, 91 Building and room model ........................................103 Bus power supply function ......................................106 Bus power supply state...........................................106 C Changeover of operating mode ................................96 Charging control........................................................89 Charging controller (dT) ............................................87 Charging temperature max .......................................89 Check-No. heat source 1 ........................................105 Check-No. heating circuit........................................105 Check-No. storage tank ..........................................105 Chimney sweep function.....................................36, 55 Circulating pump cycling ...........................................85 Circulating pump release ..........................................85 Clock mode .............................................................108 Collector frost protection ...........................................87 Collector overtemp prot.............................................88 Collector pump

min run time.........................................................87 Collector pump Q5 ....................................................94 Comfort setpoint........................................................67 Commissioning .........................................................31 Compensation variants .............................................80 Configuration.............................................................92 Construction............................................................103 Control thermostat ....................................................93 Cooling mode......................................................34, 60 Curing heating...........................................................75 D Date ..........................................................................62 Default settings .........................................................66 Default values ...........................................................66 Device address .......................................................106 Device data .............................................................106 Device version ..........................................................64

Dewpoint monitoring .................................................81 DHW actuating device Q3.........................................93 DHW assignment ....................................................107 DHW circulating pump ..............................................94 DHW circulating pump Q4.........................................94 DHW electric immersion heater ................................94 DHW electric immersion heater K6 ...........................94 DHW request.............................................................89 DHW sensor B3 ........................................................93 E ECO functions ...........................................................68 El imm heater optg mode ..........................................90 El immersion heater control ......................................90 El immersion heater release .....................................90 Electric immersion heater..........................................90 Error history.............................................................109 Evaporation heat carrier............................................88 F Faults ......................................................................109 Floor curing function..................................................75 Floor curing heating ...............................................75 Floor curing setp manually ........................................75 Floor heating .............................................................75 Flow setpoint boost ...................................................89 Flow temp setpoint max ............................................70 Flow temp setpoint min .............................................69 Flow temperature setpoint limitations........................79 Flow temperature setpoint limits ...............................69 Frost protection .........................................................67 Frost protection plant ..............................................103 Frost protection setpoint............................................67 Function extension module 1 ....................................18 Functional check .......................................................31 Functional heating.....................................................75 G Generation lock .......................................................107 H H1/H2/H3 prim contr/system pump ...........................86 H1/H2/H3 with storage buffer tank ............................86 Heat generation lock .................................................96 Heating circuit pump 2 ..............................................94 Heating circuit pump HCP Q20 .................................94 Heating curve ............................................................67 Heating curve adaption .......................................67, 68 Heating curve displacement................................67, 68 Heating curve slope ..................................................67 Heating curve slope ..................................................67 Heating curve slope ..................................................67 Holiday program........................................................66 Holidays

end.......................................................................66 start ......................................................................66

I Input / output test ....................................................111

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Input test sensor......................................................111 L Language ..................................................................62 Legionella funct

Circ pump.............................................................85 Legionella funct duration ...........................................85 Legionella funct periodically ......................................85 Legionella funct setpoint............................................85 Legionella funct time .................................................85 Legionella funct weekday ..........................................85 Legionella function ....................................................85 M Maintenance / special mode....................................109 Manual operation.....................................................110 Min flow temp setpoint H.. .........................................98 Minimum flow temperature setpoint TVHw................96 Mixing valve boost.....................................................74 Mixing valve control...................................................74 Mixing valve control cooling ......................................81 Monitor

Dewpoint ..............................................................81 N No priority ................................................................85 O Operating level ..........................................................66 Operating mode.........................................................77

Heating circuits ....................................................66 Operating mode changeover...................................107 Operation lock ...........................................................62 Optg mode changeover.............................................76 Optimum start / stop control ......................................73 Optimum start control max ........................................73 Optimum stop control max ........................................73 Outside sensor readjustment ..................................103 Outside temp source ...............................................108 Outside temperature simulation ..............................110 Overtemp prot pump circuit .......................................74 Overtemperature protection ......................................89 P Parallel displacement ................................................68 Plant diagram ..........................................................105 Plant diagrams ........................................................117 Pressure measurement 10V......................................97 programming lock......................................................62 Protection mode ........................................................67 Protective collector overtemperature function ...........89 Pump H1 ...................................................................94 Pump H1 Q15............................................................94 Pump H2 ...................................................................95 Pump heating circuit..................................................71 Pure room compensation ....................................70, 80 Pure weather compensation......................................70 Q Quick setback............................................................72

R Radio ........................................................................ 65

binding................................................................. 65 Test mode ........................................................... 65

Raising the reduced setpoint .................................... 73 Readjustment room sensor ...................................... 64 Recooling boiler/HC.................................................. 89 Recooling collector ................................................... 89 Recooling temperature ............................................. 89 Red setpoint increase end........................................ 73 Red setpoint increase start....................................... 73 Reduced setpoint...................................................... 67 Reference room.................................................. 70, 80 Refrigeration demand ............................................... 98 Relay output QX1, 2, 3, 4 ......................................... 93 Release cooling circuit.............................................. 77 Reset ........................................................................ 36 Reset alarm relay ................................................... 109 Reset to default parameters ................................... 105 Room influence................................................... 70, 80 Room temp limitation................................................ 71 Room temperature.................................................... 67 Room temperature limitation cooling ........................ 80 S Save sensors.................................................. 104, 105 Segment address ................................................... 106 Sensor input BX1, 2, 3, 4.......................................... 95 Sensor readjustments............................................. 103 Sensor state ........................................................... 105 Sensor test ............................................................. 111 Setpoints................................................................... 67 Shifting priority....................................................... 84 Simulation outside temp ......................................... 110 Simulations ........................................................... 110 SLT test .................................................................... 36 Software version..................................................... 106 Solar ......................................................................... 87 Summer changeover .............................................. 107 Summer compensation............................................. 78 Summer/winter heating limit ..................................... 68 Summertime ............................................................. 62 Switching points........................................................ 66 Switching times......................................................... 65 T Telephone customer service .................................. 111 Temperature alarms ............................................... 109 Temperature difference

Collector .............................................................. 87 Thermostatic radiator valves .............................. 70, 71 Time constant building............................................ 103 Time of day............................................................... 62 Time programs ......................................................... 65 Transfer boost .......................................................... 89 Type of charging....................................................... 89 Types of compensation ............................................ 70

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W Weather compensation .............................................80 Weather compensation only .....................................80 Weather compensation with room influence .......70, 80

Weekday ...................................................................62 Wintertime .................................................................62 With buffer storage tank ......................................76, 91 With prim contr/system pump....................................91

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Siemens Schweiz AG User Manual CE1U2353de HVAC Products 02.06.2009

9 Revision history All changes made to the document since the last issue (see front page) are identified with the Winword function "Highlight". To show such text, use the following key combinations: Display: Ctrl Shift (Num) + Hide: Ctrl Shift (Num) - Or select the same functionality with the following Winword menu: Menu: [Tools] - [Options] Command: [Highlight]

The revision history is not visible in the print file (PDF).

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